# Square On Top vs C101

The clearest difference is review sentiment: C101 at 100% against Square On Top's 59%. C101 also leads on in-app purchases (none vs 1) and ads (none vs shown). Square On Top's advantage is update cadence (every 3 months vs every 25 months). On price and device support there is nothing between them.

Both are free to download. Square On Top sells 1 one-off in-app purchase. C101 asks for nothing beyond the download.

Square On Top ships an update every 3 months, C101 every 25 months. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Square On Top | C101 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (41 ratings)](https://appshunter.io/ios/app/square-on-top/id1502021368/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 59.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 25 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 118 MB | 12 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Claudiu-Marin Ardelean](https://appshunter.io/developer/1502021367) | [Lorenzo Rossello](https://appshunter.io/developer/1155781823) |

## What reviewers say

### Square On Top

[App page](https://appshunter.io/ios/app/square-on-top/id1502021368)

A challenging physics-based climbing game where precise jumps are crucial. Navigate through diverse environments with no checkpoints, relying solely on skill and strategy to reach the summit. Experience the thrill of overcoming difficult obstacles and competing on global leaderboards.

**Highlights:** Physics-based movement, Challenging climbs, No checkpoints, Global leaderboards, One-touch controls, Changing biomes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coffee | $3.99 | one-time |


### C101

[App page](https://appshunter.io/ios/app/c101/id1551004987)

Experience a thrilling flight simulator where you pilot a Spanish jet trainer. Compete against your own high scores in this addictive arcade-style game.

**Highlights:** Pilot a jet trainer, Compete for high scores, Arcade gameplay, Realistic aircraft simulation, Engaging visuals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Square On Top free?

Square On Top is free to download, with in-app purchases available.

### Is C101 free?

C101 is free to download, with no in-app purchases.

### Do Square On Top or C101 have ads?

Square On Top shows ads; C101 does not.

### Which is updated more often, Square On Top or C101?

Square On Top ships an update every 3 months, and C101 every 25 months. Most recently, Square On Top was updated on October 16, 2026 and C101 on September 30, 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.*