# Twenty Five Puzzle vs DropSum 10

The clearest difference is in-app purchases: DropSum 10 at none against Twenty Five Puzzle's 1. DropSum 10 also leads on update cadence (every 11 days vs every 2 months). Twenty Five Puzzle's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Twenty Five Puzzle sells 1 one-off in-app purchase. DropSum 10 asks for nothing beyond the download.

Twenty Five Puzzle ships an update every 2 months, DropSum 10 every 11 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Twenty Five Puzzle | DropSum 10 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 27 MB | 20 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [ikumi okumura](https://appshunter.io/developer/1881339266) |

## What reviewers say

### Twenty Five Puzzle

[App page](https://appshunter.io/ios/app/twenty-five-puzzle/id1627884873)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### DropSum 10

[App page](https://appshunter.io/ios/app/dropsum-10/id6759868378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Twenty Five Puzzle free?

Twenty Five Puzzle is free to download, with in-app purchases available.

### Is DropSum 10 free?

DropSum 10 is free to download, with no in-app purchases.

### Do Twenty Five Puzzle or DropSum 10 have ads?

DropSum 10 shows ads; Twenty Five Puzzle does not.

### Which is updated more often, Twenty Five Puzzle or DropSum 10?

Twenty Five Puzzle ships an update every 2 months, and DropSum 10 every 11 days. Most recently, Twenty Five Puzzle was updated on November 3, 2026 and DropSum 10 on October 31, 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.*