# Mathesis vs Lyvox

The clearest difference is in-app purchases: Mathesis at none against Lyvox's 8. Lyvox's advantage is update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lyvox sells 8 one-off in-app purchases. Mathesis asks for nothing beyond the download.

Mathesis ships an update every 2 months, Lyvox every 10 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mathesis | Lyvox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 53 MB | 58 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aiofeffect LLC](https://appshunter.io/developer/1833105894) | [PIERRE JEAN ALEXANDRE DELAGE](https://appshunter.io/developer/1871151464) |

## What reviewers say

### Mathesis

[App page](https://appshunter.io/ios/app/mathesis/id6757658558)

**In-app purchases:** none


### Lyvox

[App page](https://appshunter.io/ios/app/lyvox/id6788633724)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cinema theme | $0.99 | one-time |
| Music theme | $0.99 | one-time |
| Food theme | $0.99 | one-time |
| Video games theme | $0.99 | one-time |
| Sport theme | $0.99 | one-time |
| Technology theme | $0.99 | one-time |
| Economy theme | $0.99 | one-time |
| Full access (lifetime) | $3.99 | one-time |


## Frequently asked questions

### Is Mathesis free?

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

### Is Lyvox free?

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

### Do Mathesis or Lyvox have ads?

Neither Mathesis nor Lyvox shows ads.

### Which is updated more often, Mathesis or Lyvox?

Mathesis ships an update every 2 months, and Lyvox every 10 days. Most recently, Mathesis was updated on September 30, 2026 and Lyvox on October 9, 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.*