# Calculator AI vs Multi Calculator

The clearest difference is ads: Calculator AI at none against Multi Calculator's shown. Calculator AI also leads on update cadence (every 8 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Calculator AI sells 2 in-app purchases, starting at $9.99 per 7 days and Multi Calculator sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator AI ships an update every 8 days, Multi Calculator every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calculator AI | Multi Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 months |
| Size | 11 MB | 11 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Aya Labs B.V.](https://appshunter.io/developer/1505783699) | [LemonClip](https://appshunter.io/developer/1698254460) |

## What reviewers say

### Calculator AI

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6747848256)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator AI Pro | $9.99 | per 7 days |
| Calculator AI Pro | $9.99 | per 7 days |


### Multi Calculator

[App page](https://appshunter.io/ios/app/multi-calculator-all-in-one/id6760176698)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $4.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Calculator AI free?

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

### Is Multi Calculator free?

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

### Do Calculator AI or Multi Calculator have ads?

Multi Calculator shows ads; Calculator AI does not.

### Which is updated more often, Calculator AI or Multi Calculator?

Calculator AI ships an update every 8 days, and Multi Calculator every 3 months. Most recently, Calculator AI was updated on November 5, 2026 and Multi Calculator 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.*