Comparison

OneScan vs ClassLog

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

OneScan

Features
Read full description

OneScan is a fast, private document scanner for iPhone and iPad. Scan receipts, forms, paper notes, and multi-page documents with Apple's document camera, or import photos. New and existing scans are automatically recognized on your device, so you can search names and the words inside your documents. Name each scan, keep it in your local Recent list, reopen it later, and export PDF, JPEG, PNG, or compact PDFs when you are ready. OneScan is privacy-first: no account, no ads, no third-party tracking, and no document upload. Recent scans stay on this device until you delete them. Limited first-party product analytics is sent only after you choose to share it. It uses a random app-scoped identifier and never includes documents, images, recognized text, or file names. You can turn it off or reset the identifier in Settings. Scanning, automatic text recognition for in-app search, common export formats, and basic PDF compression are free. OneScan Pro is a one-time purchase that unlocks text copying, searchable PDFs, target-size compression, page tools, smart names, privacy masks, and Face ID library lock. Terms of Use: https://oneapps.studio/terms

About

ClassLog

Features
Read full description

ClassLog keeps your kids' classes, attendance and tuition in one place. Piano, swimming, dance, tutoring โ€” the more activities you sign up for, the harder it gets to answer three simple questions: What's next? How many lessons are left? How much have I paid? ClassLog answers all three: ยท Today's classes at a glance โ€” tap once to check in, hours deduct automatically ยท See how many lessons remain for each class, with a low-balance reminder ยท Every payment logged against the right course โ€” refunds and receipts included Multiple kids? Keep them separate, view them together. Get a simple breakdown of attendance and spending per child. Your data stays on your device โ€” nothing is uploaded. CSV import and export included, so nothing is lost when you switch phones. Track every class for your kids. Privacy Policy: https://essaycoder.github.io/classlog/privacy.html Terms of Use(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OneScan4 screens
ClassLog4 screens

Verdict

The call

The clearest difference is in-app purchases: ClassLog at none against OneScan's 1. ClassLog also leads on iOS requirement (14.0 vs 17.0). OneScan's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. OneScan sells 1 one-off in-app purchase. ClassLog asks for nothing beyond the download.

UpkeepUpdate frequency

OneScan ships an update daily, ClassLog monthly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard3 real differences ยท 3 level
OneScan versus ClassLog: the parameters behind the verdict, then further details
ParameterOneScanClassLog
PriceFreeFree
Update frequencyDaily โ€” betterMonthly
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.014.0 โ€” better
Further details โ€” not scored
Size10 MB21 MB
Age rating4+4+
DeveloperFreedom Dimension (shenzhen) Technology Co., Ltdๆ˜Žๆ˜ญ ่ทฏ

In-app purchases

1 purchases

OneScan

One-time1
  • Pro Lifetime$1.99
None

ClassLog

No in-app purchases

Questions

Is OneScan free?
OneScan is free to download, with in-app purchases available.
Is ClassLog free?
ClassLog is free to download, with no in-app purchases.
Do OneScan or ClassLog have ads?
Neither OneScan nor ClassLog shows ads.
Which is updated more often, OneScan or ClassLog?
OneScan ships an update daily, and ClassLog monthly. Most recently, OneScan was updated on October 13, 2026 and ClassLog on October 7, 2026.

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