OpportunityMarket home
Billing & Invoicing opportunities·tracked since 24 Sept 2026·evidence from 29 Apr 2022·latest post 21 Mar 2026

ScanGuru: Unexpected subscription charges after free trial

Users of the ScanGuru PDF Scanner App feel scammed due to misleading advertising of a free trial that leads to high, undisclosed, and recurring subscription fees. Many customers report being charged immediately after signing up, even if they attempted to cancel within the trial period.

7 different people have complained about this since 29 Apr 2022, most recently on 21 Mar 2026.

No new posts for 232 days. This may have been fixed, or people stopped writing about it — the evidence below is from before 21 Mar 2026.

  • user·730b· App Store· 29 Apr 2022original ↗
    “ScanGuru: PDF Scanner App — Should be called scam guru.”
  • user·0c94· App Store· 21 Mar 2026original ↗
    “Scan Guru advertised a free trial but then charged high, undisclosed, and recurring subscription fees.”
  • user·8ab9· App Store· 23 Dec 2025original ↗
    “ScanGuru: PDF Scanner App — Felt scammed.”
See every post behind this page ↓Hit this yourself? Say what you use instead →

7 people in 7 posts across 1 source · 0 in the last 30 days, 0 in the 30 before

Pain pointQuiet
People in the last 30 days
0
0 in the 30 days before · 7 in all

The pain

shares of 7 people

What goes wrong, and for whom

Who
7 people using ScanGuru: PDF Scanner App
What goes wrong
  • Charged immediately or during free trial7 people · 100%
Every ScanGuru: PDF Scanner App issue, with trends →
Since
29 Apr 2022 → 21 Mar 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
ScanGuru: PDF Scanner App
Looking for something else
0% want an alternative · 0% 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 7 complaints by 7 people.50 credits · sign in →
1

The pain — what people say

Their asks, who is writing, and the posts themselves

What people were doing

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

7posts
  • Complaint7100%
29 Apr 20227 posts21 Mar 2026

Sources

7 signals · 1 sources

App Store7
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·730bApp StoreApp Store AU/Notes & documents·29 Apr 2022·Complaintsource ↗

    ScanGuru: PDF Scanner App — Should be called scam guru As soon as you download the app it pushes you to a subscribe page where it is very easy to unintentionally subscribe to the paid version of the app before you even have the opportunity to see if what the basic version does and see if it meets your needs. I had no…

  • user·0c94App StoreApp Store US/Notes & documents·21 Mar 2026·Complaintsource ↗

    ScanGuru: PDF Scanner App — Please read! Scan Guru advertised a free trial but then charged high, undisclosed, and recurring subscription fees. I canceled the application before the 7‑day trial ended—specifically on 03/02/2026—and I have a screenshot confirming the cancellation. Despite canceling on time, I was still…

  • user·8ab9App StoreApp Store US/Notes & documents·23 Dec 2025·Complaintsource ↗

    ScanGuru: PDF Scanner App — Felt scammed I downloaded product 22 November not realizing I had started free trial and when I did go to use app they charged me on December with button set on free trial like I had never activated it so I used thinking I’d have week try out product and instead was charged. I can say it…

  • user·d82dApp StoreApp Store GB/Notes & documents·01 Feb 2024·Complaintsource ↗

    ScanGuru: PDF Scanner App — Unfair App!!!!! I was on the scan guru app yesterday the 31/01/2024, trying to scan a document for use & I got charged. The app says the free trial is for 7 days and yet £6.99 was charged to my bank account for nothing!!! Absolutely hilarious!! And I want my money charged back to my bank…

  • user·3ddfApp StoreApp Store US/Notes & documents·15 Oct 2025·Complaintsource ↗

    …ble Charged me 25 when it was supposed to be free trial for 7 days . They charged me the 25 the first 5 mins I canceled it the first day still got charged absolutely unacceptable. Negative stars from me!!!!!!

2 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 27.9 → 28.0 · 09 Oct 2026, 23:00 → 00:15 UTC

Score attributionSign in — it's free
How the score was measured
36 measured values behind the seven sub-scores · each shows the value, then the points it earned out of 100
Show ↓
Market size
Distinct people affected7 → 28
Distinct communities0 → 0
Distinct sources0 → 0
Adjacent categories0 → 0
Regions / languages0 → 0
Competition
Existing products5 → 50
New entrants (90d)0 → 0
Funded players0 → 0
Momentum
Period-over-period growth0 → 40
Latest period growth0 → 43
Sustained trend0 → 43
Acceleration0 → 50
Monetization
Stated willingness to pay0 → 0
Existing paid products5 → 50
Pricing complaints0 → 0
Business context0 → 0
Pain
Complaint intensity0 → 0
Negative sentiment0 → 0
Complaint frequency0 → 0
Willingness to switch0 → 0
Urgency0 → 0
Willingness to pay0 → 0
Repeat complaints0 → 0
Evidence
Evidence volume7 → 26
Source diversity1 → 35
Source credibility72 → 72
Extraction confidence30.4 → 30
Duplicate rate0 → 100
Freshness232.5 → 0
Cluster cohesion94.4 → 94
Demand
Mention volume0 → 0
Explicit requests0 → 0
Distinct people0 → 0
Questions asked0 → 0
Alternative searches0 → 0
Feature requests0 → 0

Questions about this idea

Is Unexpected subscription charges after free trial 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?
7 different people described it independently, in 7 mentions, the earliest from 29 Apr 2022 and the most recent from 21 Mar 2026. The quotes, with dates and links to the originals, are in the Evidence section.
Is this problem getting worse?
Status: quiet — no new posts in the last 60 days. 0 people raised it in the last 30 days and 0 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.

Adjacent opportunities

Nearest neighbours by embedding similarity

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.

No replies yet — be the first

Create a free account to answer — it takes a few seconds and brings you back here. Already have one? Sign in

No comments yet

If you have run into this problem, what did you try?