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Billing & Invoicing opportunities·tracked since 24 Sept 2026·evidence from 02 Aug 2023·latest post 14 Sept 2026

Invoice Maker: Outrageous Invoice Processing Fees

Users are frustrated with Invoice Simple due to high fees and poor payment processing experiences. Many feel that the service is deceptive and detrimental to their business operations, as it holds funds for extended periods.

33 different people have complained about this since 02 Aug 2023, most recently on 14 Sept 2026.

  • user·f10d· App Store· 22 Apr 2025original ↗
    “Fast forward to today I now have to pay $25/mo for the essentially the same features plus receipt tracking and ability to accept payments.”
  • user·26f2· App Store· 07 Aug 2025original ↗
    “The essential and plus plans are unusable for most small businesses as they only allow you to send up to 3 and 10 invoices respectively.”
  • user·f2ee· App Store· 09 Aug 2025original ↗
    “⚠️ Warning to others: After 4+ years as a loyal customer — during which they already increased prices several times — they have now suddenly cut my plan to only 10 invoices unless I pay $300/year (was $150).”
See every post behind this page ↓Hit this yourself? Say what you use instead →

33 people in 33 posts across 1 source · 0 in the last 30 days, 1 in the 30 before

Pain pointStable
People in the last 30 days
0
1 in the 30 days before · 33 in all
Posts per week, last 16 weeks · 0 in the past 4 · the last 2 weeks are still coming in

The pain

shares of 33 people

What goes wrong, and for whom

Who
33 people using Invoice Maker ▸ Invoice Simple
What goes wrong
  • Frequent and aggressive price increases24 people · 73%
  • Limits invoice count mid-subscription24 people · 73%
  • Payment processing and payout delays3 people · 9%
  • Unable to cancel subscription2 people · 6%
Every Invoice Maker ▸ Invoice Simple issue, with trends →
Since
02 Aug 2023 → 14 Sept 2026

Is this a startup idea?

Not directly. These are complaints about a product or service people already use — the fix belongs first to that provider.

Complaints are about
Invoice Maker ▸ Invoice Simple
Looking for something else
6% want an alternative · 42% ask the provider for a feature
What the numbers say
Almost nobody is looking for a different product — people want this provider to fix it, not a new option.
Build a prototype from thisA landing page written from these 33 complaints by 33 people.50 credits · sign in →
1

The pain — what people say

Their asks, who is writing, and the posts themselves

People are asking for

In their own words — asks pulled from the evidence, most-repeated first

  1. “This app is already overpriced and now they have decided to limit the number of invoices you can send per month without notice, suddenly forcing clients to pay even more.”

What people were doing

Every post behind this page, by what its author was doing — and when each one was written

33posts
  • Complaint1648%
  • Looking for an alternative26%
  • Request1442%
  • About price13%
02 Aug 202333 posts14 Sept 2026

Sources

33 signals · 1 sources

App Store33
Only public content is collected, author names are stored as one-way hashes, and every excerpt links back to its original post.

Evidence

Raw public posts behind this opportunity — click through to the original

  • user·f10dApp StoreApp Store CA/Accounting & invoicing·22 Apr 2025·Looking for an alternativesource ↗

    …ng $3-$5 a month and it only offered to email invoices and estimates. Fast forward to today I now have to pay $25/mo for the essentially the same features plus receipt tracking and ability to accept payments. Also the desktop version is so outdated and not user friendly it’s essentially useless. If you don’t need to…

    Looking for a toolStrong complaint
  • user·26f2App StoreApp Store AU/Accounting & invoicing·07 Aug 2025·Complaintsource ↗

    …ustomers as much as possible before everyone leaves and it goes bust. The essential and plus plans are unusable for most small businesses as they only allow you to send up to 3 and 10 invoices respectively. I mean.. at less than 120 invoices a year you may as well do it manually. Devs, as providers to mostly small…

    Strong complaintManual work
  • user·f2eeApp StoreApp Store AU/Accounting & invoicing·09 Aug 2025·Complaintsource ↗

    …Simple — ⚠️ Warning to others: Suddenly limited to 10 invoices only ⚠️ Warning to others: After 4+ years as a loyal customer — during which they already increased prices several times — they have now suddenly cut my plan to only 10 invoices unless I pay $300/year (was $150). This was never part of the agreement when I…

    Would pay
  • user·e137App StoreApp Store US/Accounting & invoicing·19 Feb 2026·Requestsource ↗

    …e this app I used this app for years….. till the price got too high. I only send maybe 5-10 invoices a month and paying up to $150 year makes the invoice too expensive to make it worth the cost. I wish they had kept it simple when I first used it and it cost $50 or less a year. This is really ment for large business…

    Wishes it existedToo expensive
  • user·0c09App StoreApp Store AU/Accounting & invoicing·14 Jul 2026·Looking for an alternativesource ↗

    Invoice Maker ▸ Invoice Simple — Absolutely unacceptable!!! This app is already overpriced and now they have decided to limit the number of invoices you can send per month without notice, suddenly forcing clients to pay even more. Thats a terrible way to treat loyal customers. Very disappointing. I will be looking for…

    Looking for a toolToo expensive
25 more evidence rowsSign in — it's free
2

Market and score

Products already there, how the score moved, and what it is made of

Opportunity history

Every score change is stored as a snapshot — click a sub-score to overlay it

Why did it move?

Score unchanged at 21.8 · 08 Nov 2026, 08:00 → 09:15 UTC

Score attributionSign in — it's free
How the score was measured
39 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100
Show ↓
Market size
Distinct people affected33 → 47
Distinct communities0 → 0
Distinct sources0 → 0
Adjacent categories0 → 0
Regions / languages0 → 0
Competition
Existing products5 → 50
New entrants (90d)0 → 0
Funded players2 → 45
Market maturity15.2 → 97
Incumbent activity98.6 → 99
Momentum
Period-over-period growth-100 → 2
Latest period growth0 → 43
Sustained trend-0.7 → 42
Acceleration-5.9 → 43
Monetization
Stated willingness to pay0 → 0
Existing paid products1 → 19
Pricing complaints0 → 0
Business context0 → 0
Pain
Complaint intensity0 → 0
Complaint frequency0 → 0
Negative sentiment0 → 0
Willingness to switch0 → 0
Willingness to pay0 → 0
Urgency0 → 0
Repeat complaints0 → 0
Demand
Mention volume0 → 0
Explicit requests0 → 0
Distinct people0 → 0
Questions asked0 → 0
Alternative searches0 → 0
Feature requests0 → 0
Discussion growth-100 → 1
Evidence
Evidence volume33 → 43
Source diversity1 → 35
Source credibility72 → 72
Extraction confidence40.1 → 40
Duplicate rate0 → 100
Freshness55.4 → 7
Cluster cohesion93.9 → 94

Questions about this idea

Is Outrageous Invoice Processing Fees a startup idea?
Not directly. These are complaints about a product or service people already use, and the fix belongs first to that provider. The page shows what is frustrating users and how badly — not an open market to start a company in.
How many people have this problem?
33 different people described it independently, in 33 mentions, the earliest from 02 Aug 2023 and the most recent from 14 Sept 2026. The quotes, with dates and links to the originals, are in the Evidence section.
Is this problem getting worse?
Status: steady — no change the counts can show. 0 people raised it in the last 30 days and 1 in the 30 days before; the status compares its share of everything collected from the same source, so collecting more or less cannot create a trend.

Written up in

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Have you run into this?

Written by readers, except comments marked Team, which are ours. Not part of the evidence above and not counted in any score.

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  • Opportunity MarketTeam

    Invoice Simple's sudden change to limit invoices to just 10 per month has caught many off guard, especially those who have been loyal for years. We've heard from 26 people who feel this unexpected cap is unfair, especially when it doubles their subscription cost. How are you managing your invoicing needs now that this limit is in place?