# Let's Count 123 vs AI Math Solver

The clearest difference is in-app purchases: Let's Count 123 at none against AI Math Solver's 2. Let's Count 123 also leads on iOS requirement (10.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Math Solver sells 2 in-app purchases, starting at $1.99 per month. Let's Count 123 asks for nothing beyond the download.

## The numbers

| Metric | Let's Count 123 | AI Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | — |
| Size | 95 MB | 49 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Yamada](https://appshunter.io/developer/1261222102) | [ROID GRUP E-TICARET LIMITED SIRKETI](https://appshunter.io/developer/1477747597) |

## What reviewers say

### Let's Count 123

[App page](https://appshunter.io/ios/app/lets-count-123/id1287064060)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Math Solver

[App page](https://appshunter.io/ios/app/ai-math-solver-math-tutor/id6792240159)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Math Solver – Smart Calculator | $1.99 | per month |
| AI Math Solver – Annual Premium | $12.99 | per year |


## Frequently asked questions

### Is Let's Count 123 free?

Let's Count 123 is free to download, with no in-app purchases.

### Is AI Math Solver free?

AI Math Solver is free to download, with in-app purchases available.

### Do Let's Count 123 or AI Math Solver have ads?

Both Let's Count 123 and AI Math Solver show ads.

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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.*