# Number10 vs GRIDFALL

The clearest difference is price: Number10 at Free against GRIDFALL's $3.99. GRIDFALL's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Number10 is free to download; GRIDFALL costs $3.99 up front. Number10 sells 2 one-off in-app purchases and GRIDFALL sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Number10 ships an update every 5 months, GRIDFALL every 4 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Number10 | GRIDFALL |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 4 MB | 56 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [ATSUSHI ONO](https://appshunter.io/developer/1864732329) | [Mirhad Rama](https://appshunter.io/developer/1511968739) |

## What reviewers say

### Number10

[App page](https://appshunter.io/ios/app/number10-make-10-math-puzzle/id6757134970)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $0.99 | one-time |
| Unlock Pro Mode | $0.99 | one-time |


### GRIDFALL

[App page](https://appshunter.io/ios/app/gridfall/id6758910467)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


## Frequently asked questions

### Is Number10 free?

Number10 is free to download, with in-app purchases available.

### Is GRIDFALL free?

GRIDFALL costs $3.99, and also offers in-app purchases.

### Do Number10 or GRIDFALL have ads?

Number10 shows ads; GRIDFALL does not.

### Which is updated more often, Number10 or GRIDFALL?

Number10 ships an update every 5 months, and GRIDFALL every 4 months. Most recently, Number10 was updated on October 17, 2026 and GRIDFALL on October 15, 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.*