# M.O.U.D.C Audio Guide vs OdoStory

The clearest difference is update cadence: OdoStory at every 3 days against M.O.U.D.C Audio Guide's every 12 months. M.O.U.D.C Audio Guide's advantage is device support (3 vs 1) and iOS requirement (9.3 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

M.O.U.D.C Audio Guide ships an update every 12 months, OdoStory every 3 days. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | M.O.U.D.C Audio Guide | OdoStory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 days** |
| Size | 78 MB | 67 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Edogawa River Office](https://appshunter.io/developer/1423030450) | [akio matsumoto](https://appshunter.io/developer/6781515693) |

## What reviewers say

### M.O.U.D.C Audio Guide

[App page](https://appshunter.io/ios/app/moudc-audio-guide/id1424101313)

**Features:** macOS Compatibility

**In-app purchases:** none


### OdoStory

[App page](https://appshunter.io/ios/app/odostory/id6784029147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M.O.U.D.C Audio Guide free?

M.O.U.D.C Audio Guide is free to download, with no in-app purchases.

### Is OdoStory free?

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

### Do M.O.U.D.C Audio Guide or OdoStory have ads?

Neither M.O.U.D.C Audio Guide nor OdoStory shows ads.

### Which is updated more often, M.O.U.D.C Audio Guide or OdoStory?

M.O.U.D.C Audio Guide ships an update every 12 months, and OdoStory every 3 days. Most recently, M.O.U.D.C Audio Guide was updated on September 30, 2026 and OdoStory on October 5, 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.*