Comparison

Papyr vs Prediction Tracker Journal

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

Head to head
About

Papyr

This app offers a private and efficient way to scan documents on your iPhone or iPad. It features smart editing tools to enhance scans and allows export to various formats without requiring an account. All processing is done locally on your device for maximum privacy.

Highlights
  • On-device scanning and processing
  • Smart editing tools
  • Searchable PDF export
  • Multi-page scan support
  • Automatic titles and tags
  • Export as PDF, JPEG, PNG
Features
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Papyr is a fast, private document scanner for iPhone and iPad. Capture pages, clean them up with smart editing tools, and export polished PDFs or images without creating an account. Everything happens on-device: scans, filters, OCR, titles, and tags stay local. Your documents never leave your phone unless you choose to share them. Highlights: - Printer-style scan enhancement for crisp, clean pages - Auto-detect edges with manual crop and rotate - Filters with brightness, contrast, and black point controls - Perspective correction for deskewing pages - Searchable PDFs with on-device OCR - Annotations for marks and signatures - Multi-page scans with reordering - Export as PDF, searchable PDF, JPEG, or PNG - Automatic titles and tags from OCR - Private by design with no account required

About

Prediction Tracker Journal

Features
Read full description

Track your predictions, score your accuracy, and find out how good your judgment really is. Foresee is a prediction tracker and forecasting journal for anyone who wants to stop guessing and start measuring how well they call the future. Most people think they saw it coming. Foresee keeps the receipts. You write a prediction, set your confidence, and lock it in before you know the answer. When the reveal date arrives, you judge what actually happened and watch your track record build over time. No hindsight, no excuses, just an honest scoreboard for your own thinking. WHAT YOU GET - Log any prediction with the confidence level you actually feel, from 50% to 99% - Get your Brier score, the single number that tells you how sharp your forecasts are - See your calibration curve: when you say 70%, does it really happen 70% of the time - Break down accuracy by category to learn where your judgment is strong and where it slips - Capture the reasoning behind every call, then review what you learned once it resolves - Never forget an open call with reveal reminders that surface each prediction on its due date PERFECT FOR - Investors and traders testing their market instincts against real outcomes - Product and project managers estimating deadlines, launches, and risks - Poker players, sports fans, and anyone who thinks in odds - Rationalists and lifelong learners who want calibrated, well-reasoned judgment WHY NOT JUST USE A NOTES APP A notes app remembers what you wrote. It cannot tell you whether you were overconfident, score your calibration, or plot how your 80% calls actually turn out. Foresee turns scattered guesses into a measured skill you can watch improve. PRIVACY Your predictions stay private on your device. No account, no login, no tracking, no ads, and no analytics SDKs. FULL ACCESS Foresee Premium unlocks everything: unlimited predictions, full calibration and Brier insights, your complete history kept forever, and smart reveal reminders. Choose the plan that fits: Weekly, Yearly, or a one-time Lifetime purchase. Subscriptions renew automatically until cancelled; Lifetime is a single payment with no renewal. Start your first prediction today and let your track record show you how sharp you really are. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

Papyr4 screens
Prediction Tracker Journal4 screens

Verdict

The call

Papyr and Prediction Tracker Journal are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Papyr sells 3 one-off in-app purchases and Prediction Tracker Journal sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Papyr ships an update every 2 months, Prediction Tracker Journal monthly. Both last shipped on October 31, 2026.

ScorecardNo meaningful differences
Papyr versus Prediction Tracker Journal: the parameters behind the verdict, then further details
ParameterPapyrPrediction Tracker Journal
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size3 MB7 MB
Age rating4+4+
DeveloperGagandeep DollaPhuc Pham

In-app purchases

3 purchases

Papyr

One-time3
  • Quick thanks$0.99
  • Coffee Time$1.99
  • Big Support$3.99
3 purchases

Prediction Tracker Journal

Subscriptions2
  • Calibration Stats Weekly$4.997 Days
  • Forecast Skill Yearly$24.991 Year
One-time1
  • Judgment Insights Lifetime$49.99

Questions

Is Papyr free?
Papyr is free to download, with in-app purchases available.
Is Prediction Tracker Journal free?
Prediction Tracker Journal is free to download, with in-app purchases available.
Do Papyr or Prediction Tracker Journal have ads?
Neither Papyr nor Prediction Tracker Journal shows ads.
Which is updated more often, Papyr or Prediction Tracker Journal?
Papyr ships an update every 2 months, and Prediction Tracker Journal monthly. Most recently, Papyr was updated on October 31, 2026 and Prediction Tracker Journal on October 31, 2026.

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