# Chkobba Tn vs Octothink

The clearest difference is rating: Chkobba Tn at 3.3 against Octothink's 2.3. Chkobba Tn also leads on in-app purchases (none vs 11) and ratings volume (30 vs 3). Octothink's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Octothink sells 11 in-app purchases, starting at $5.99 per month. Chkobba Tn asks for nothing beyond the download.

Chkobba Tn holds the better App Store score, 3.3 against 2.3. That said, the two scores are not equally well evidenced: Chkobba Tn has 30 ratings behind it against 3, so its average is the more settled of the two.

Chkobba Tn ships an update fortnightly, Octothink monthly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chkobba Tn | Octothink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (30 ratings)](https://appshunter.io/ios/app/chkobba-tn/id1071005710/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/octothink/id1494144794/reviews) |
| Number of ratings | **30** | 3 |
| Positive reviews | 12.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 174 MB | 727 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chadli Beddey](https://appshunter.io/developer/1059019919) | [Absolutely Digital](https://appshunter.io/developer/1297918392) |

## What reviewers say

### Chkobba Tn

[App page](https://appshunter.io/ios/app/chkobba-tn/id1071005710)

Experience the popular Tunisian card game with authentic rules. Play online with friends or random opponents, climb the rankings, and share your scores. Learn the rules within the app and connect with the developers on social media.

**Highlights:** Authentic Tunisian rules, Online multiplayer, Friend challenges, Global ranking system, Score sharing, In-app rules guide

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

**In-app purchases:** none


### Octothink

[App page](https://appshunter.io/ios/app/octothink/id1494144794)

This application offers a variety of puzzles and riddles designed to stimulate cognitive skills like memory, attention, and multitasking. It features multiple difficulty levels and a training dashboard to track progress. Compete with others on a global leaderboard.

**Highlights:** Cognitive skill stimulation, Enigmas, puzzles, and riddles, Memory, attention, multitasking training, Three difficulty levels, Progress tracking dashboard, International leaderboard

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $5.99 | per month |
| Annual Subscription | $39.99 | per year |
| 10 Gems | $0.99 | one-time |
| Silver Pack | $4.99 | one-time |
| 60 Gems | $4.99 | one-time |
| 175 Gems | $14.99 | one-time |
| 250 Gems | $19.99 | one-time |
| Golden Pack | $39.99 | one-time |
| 600 Gems | $49.99 | one-time |
| Diamond Pack | $90.00 | one-time |
| 1500 Gems | $99.99 | one-time |


## Frequently asked questions

### Is Chkobba Tn free?

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

### Is Octothink free?

Octothink is free to download, with in-app purchases available.

### Which has better reviews, Chkobba Tn or Octothink?

Chkobba Tn is rated higher. Chkobba Tn averages 3.3 out of 5 from 30 ratings, while Octothink averages 2.3 from 3 ratings.

### Do Chkobba Tn or Octothink have ads?

Both Chkobba Tn and Octothink show ads.

### Which is updated more often, Chkobba Tn or Octothink?

Chkobba Tn ships an update fortnightly, and Octothink monthly. Most recently, Chkobba Tn was updated on October 26, 2026 and Octothink on October 25, 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.*