# TTObs vs BadTaille Navale (Bad EPS)

The clearest difference is update cadence: TTObs at every 4 months against BadTaille Navale (Bad EPS)'s every 22 months. TTObs also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TTObs ships an update every 4 months, BadTaille Navale (Bad EPS) every 22 months. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | TTObs | BadTaille Navale (Bad EPS) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 22 months |
| Monetization | Free | — |
| Size | 69 MB | 67 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Epsoft](https://appshunter.io/developer/1018847175) | [Maud GRANGER](https://appshunter.io/developer/1520211875) |

## What reviewers say

### TTObs

[App page](https://appshunter.io/ios/app/ttobs/id1019325063)

This educational app analyzes table tennis gameplay, detailing player profiles with stroke types, spin, play zones, and rally counts. It provides comprehensive match statistics for teachers and students.

**Highlights:** Gameplay analysis, Player profile generation, Stroke type tracking, Spin analysis, Play zone mapping, Rally count statistics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BadTaille Navale (Bad EPS)

[App page](https://appshunter.io/ios/app/badtaille-navale-bad-eps/id1529121651)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TTObs free?

TTObs is free to download, with no in-app purchases.

### Is BadTaille Navale (Bad EPS) free?

BadTaille Navale (Bad EPS) is free to download, with no in-app purchases.

### Do TTObs or BadTaille Navale (Bad EPS) have ads?

Neither TTObs nor BadTaille Navale (Bad EPS) shows ads.

### Which is updated more often, TTObs or BadTaille Navale (Bad EPS)?

TTObs ships an update every 4 months, and BadTaille Navale (Bad EPS) every 22 months. Most recently, TTObs was updated on October 16, 2026 and BadTaille Navale (Bad EPS) on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*