Pappies vs BAI Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pappies
Master world geography by learning every country, its capital, and its flag. This app offers a straightforward approach to memorizing essential geographical facts.
- Learn countries
- Learn capitals
- Learn flags
- Geography education
- Country facts
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Learn every country, capital, and flag. Just do it. Terms: https://pappies.netlify.app/terms Privacy: https://pappies.netlify.app/privacy
BAI Study
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BAI is a research application for enrolled study participants. BAI helps you see your workload and set boundaries around it. It reads the calendar already on your phone to show how full each day really is, and pairs with how you say you are feeling — so the picture is both what you agreed to and how it landed. WHAT IT DOES • Broadcast where you stand — Available, Busy, Heads-down, Stretched or Unavailable • See each day's load measured against your focus hours, not the clock • Check in with a mood, and get a status that matches how you actually feel • Move between Work and Life automatically, by schedule or by place • Be told when a day is booked past what it holds YOUR DATA STAYS ON YOUR PHONE Everything BAI records — your mode, status, mood check-ins, calendar readings, places and history — is stored on the device and never uploaded. The only thing sent anywhere is the phone number you sign in with, checked against the study roster. Taking part is voluntary, and you may withdraw at any time
Screenshots
Verdict
The clearest difference is in-app purchases: BAI Study at none against Pappies's 19. BAI Study also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Pappies sells 18 in-app purchases, starting at $2.99 per month. BAI Study asks for nothing beyond the download.
Pappies ships an update every 3 days, BAI Study every 2 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Pappies | BAI Study |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 267 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Morris van Bergem | David Sampah |
In-app purchases
Pappies
- Pappies Plus3 Days trial$2.991 Month
- Pappies Plus2 variants$2.991 Month
- Pappies Plus$3.991 Month
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- Pappies Plus Yearly$14.991 Year
- Streak Freeze$0.99
- 3 Freezes$1.99
- North America$1.99
Show 11 moreShow fewer
- South America$1.99
- Oceania$1.99
- Europe$1.99
- Asia$1.99
- Small Gift$2.00
- 5 Streak Freezes$2.99
- Medium Gift$5.00
- Large Gift$10.00
- Lifetime$17.99
- Lifetime$22.99
- Lifetime$34.99
BAI Study
No in-app purchases









