# MaestLog vs Mon Auditorium

The clearest difference is ads: MaestLog at none against Mon Auditorium's shown. Mon Auditorium's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. MaestLog sells 1 one-off in-app purchase and Mon Auditorium sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

MaestLog ships an update weekly, Mon Auditorium every 6 days. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | MaestLog | Mon Auditorium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Size | 46 MB | 87 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sho Ayuba](https://appshunter.io/developer/1839930093) | [Matthieu JACQUIAU GARCERA](https://appshunter.io/developer/6777014581) |

## What reviewers say

### MaestLog

[App page](https://appshunter.io/ios/app/maestlog-classical-diary/id6752569728)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Removal | $2.99 | one-time |


### Mon Auditorium

[App page](https://appshunter.io/ios/app/mon-auditorium/id6777014579)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| La Loge - Mensuel | $5.99 | per month |
| La Loge — Saison | $39.99 | per year |


## Frequently asked questions

### Is MaestLog free?

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

### Is Mon Auditorium free?

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

### Do MaestLog or Mon Auditorium have ads?

Mon Auditorium shows ads; MaestLog does not.

### Which is updated more often, MaestLog or Mon Auditorium?

MaestLog ships an update weekly, and Mon Auditorium every 6 days. Most recently, MaestLog was updated on November 14, 2026 and Mon Auditorium on November 13, 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.*