# Oddly vs Mayu

The clearest difference is update cadence: Mayu at every 3 days against Oddly's every 6 weeks. Oddly's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Oddly ships an update every 6 weeks, Mayu every 3 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Oddly | Mayu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/mayu-diet-and-calorie-tracker/id6787935145/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 111 MB | 201 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Yoojin Park](https://appshunter.io/developer/1572096838) | [Habitus Health Corporation](https://appshunter.io/developer/6787935147) |

## What reviewers say

### Oddly

[App page](https://appshunter.io/ios/app/oddly/id6757348984)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mayu

[App page](https://appshunter.io/ios/app/mayu-diet-and-calorie-tracker/id6787935145)

Track your diet, fasting, exercise, and mood in one place to monitor your daily routine. Features include photo-based meal logging, fasting timers, running records, and weekly reports. Your progress unlocks a growing character companion.

**Highlights:** Photo-based diet logging, Fasting timer, Activity and running records, Weight and mood tracking, Weekly progress reports, Group recording with friends

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Oddly free?

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

### Is Mayu free?

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

### Do Oddly or Mayu have ads?

Both Oddly and Mayu show ads.

### Which is updated more often, Oddly or Mayu?

Oddly ships an update every 6 weeks, and Mayu every 3 days. Most recently, Oddly was updated on October 24, 2026 and Mayu 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.*