Pi Generator vs OTT25
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pi Generator
This app generates a large number of pi digits, up to 100,000. It also offers a practice mode for learning pi. Test your device's capabilities with extensive pi calculations.
- Generates up to 10,000 digits of pi
- View up to 100,000 digits
- Practice learning pi
- Device performance testing
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A simple pi generator. Generates a maximum 10,000 digits of pi in the latest version! Would you like to see more? Can your phone handle Pi? If you'd like to see more digits just let me know. Either way you can still view up to 100,000. Practice learning Pi too!
OTT25
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The app has various functions. You can access news and information about participants and the program. There is also a game, a clock, etc.
Screenshots
Verdict
The clearest difference is in-app purchases: OTT25 at none against Pi Generator's 1. OTT25 also leads on iOS requirement (12.0 vs 15.6). On price, 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. Pi Generator sells 1 one-off in-app purchase. OTT25 asks for nothing beyond the download.
| Parameter | Pi Generator | OTT25 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 10 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | Mark Duenas | Stefan Kessler |
In-app purchases
Pi Generator
- Remove ads$1.99
OTT25
No in-app purchases
