# mycos vs Steady

The clearest difference is update cadence: mycos at every 4 days against Steady's every 4 weeks. mycos also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. mycos sells 1 in-app purchase, starting at $0.99 per month and Steady sells 1 in-app purchase, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

mycos ships an update every 4 days, Steady every 4 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | mycos | Steady |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 70 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kotaro Shinoda](https://appshunter.io/developer/1555512722) | [Naia Inc.](https://appshunter.io/developer/1179685788) |

## What reviewers say

### mycos

[App page](https://appshunter.io/ios/app/mycos/id1591056070)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン - 1ヶ月 | $0.99 | per month |


### Steady

[App page](https://appshunter.io/ios/app/steady-simple-diet-note/id6503644140)

This app helps you manage your health and diet by easily tracking daily weight, body fat, meals, exercise, and more. Visualize your progress with graphs and calendar views, and sync data with Apple Health for seamless integration. Secure your data with cloud backup and passcode lock.

**Highlights:** Daily weight and body fat tracking, Meal logging with photos, Exercise and period tracking, Progress graphs and calendar view, Apple Health integration, Cloud backup and passcode lock, Input reminders

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per year |


## Frequently asked questions

### Is mycos free?

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

### Is Steady free?

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

### Do mycos or Steady have ads?

Both mycos and Steady show ads.

### Which is updated more often, mycos or Steady?

mycos ships an update every 4 days, and Steady every 4 weeks. Most recently, mycos was updated on October 27, 2026 and Steady on November 4, 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.*