# AI Math Solver vs Voice Multiply

The clearest difference is in-app purchases: AI Math Solver at none against Voice Multiply's 1. AI Math Solver also leads on iOS requirement (15.1 vs 17.0). Voice Multiply's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Voice Multiply sells 1 one-off in-app purchase. AI Math Solver asks for nothing beyond the download.

AI Math Solver ships an update every 3 weeks, Voice Multiply every 2 weeks. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AI Math Solver | Voice Multiply |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 43 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [罕天 庞](https://appshunter.io/developer/1891940924) | [OLE PETTER HAUGEN](https://appshunter.io/developer/1831337755) |

## What reviewers say

### AI Math Solver

[App page](https://appshunter.io/ios/app/ai-math-solver-snap-and-solve/id6761961310)

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

**In-app purchases:** none


### Voice Multiply

[App page](https://appshunter.io/ios/app/voice-multiply/id6770139793)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All 10 tables | $14.99 | one-time |


## Frequently asked questions

### Is AI Math Solver free?

AI Math Solver is free to download, with no in-app purchases.

### Is Voice Multiply free?

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

### Do AI Math Solver or Voice Multiply have ads?

AI Math Solver shows ads; Voice Multiply does not.

### Which is updated more often, AI Math Solver or Voice Multiply?

AI Math Solver ships an update every 3 weeks, and Voice Multiply every 2 weeks. Most recently, AI Math Solver was updated on October 18, 2026 and Voice Multiply on October 10, 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.*