# CosmoMerge vs Wobblebots

The clearest difference is iOS requirement: CosmoMerge at 15.0 against Wobblebots's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CosmoMerge sells 1 one-off in-app purchase and Wobblebots sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CosmoMerge ships an update every 2 days, Wobblebots every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | CosmoMerge | Wobblebots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cosmomerge/id6760329769/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 52 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao Chuyan Technology Co., Ltd](https://appshunter.io/developer/1450752232) | [VILUSION LTD EOOD](https://appshunter.io/developer/6784424935) |

## What reviewers say

### CosmoMerge

[App page](https://appshunter.io/ios/app/cosmomerge/id6760329769)

Explore astronomy, geography, and history by merging tiles. Unlock knowledge and discover new entries in your atlas with each level you achieve. Enjoy a puzzle experience that educates and entertains.

**Highlights:** Merge tiles to unlock knowledge, Explore Solar System, Geography, and History, Atlas with descriptive entries, Undo and Revive gameplay options, Ad-free experience with purchase

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Wobblebots

[App page](https://appshunter.io/ios/app/wobblebots-robot-builder/id6799271667)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $9.99 | one-time |


## Frequently asked questions

### Is CosmoMerge free?

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

### Is Wobblebots free?

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

### Do CosmoMerge or Wobblebots have ads?

Neither CosmoMerge nor Wobblebots shows ads.

### Which is updated more often, CosmoMerge or Wobblebots?

CosmoMerge ships an update every 2 days, and Wobblebots every 3 days. Most recently, CosmoMerge was updated on October 24, 2026 and Wobblebots on October 24, 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.*