# Ridma vs Abys

The clearest difference is update cadence: Abys at every 3 days against Ridma's monthly. Abys also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ridma sells 3 in-app purchases, starting at $4.99 per month and Abys sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Ridma ships an update monthly, Abys every 3 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ridma | Abys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 21 MB | 41 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Oolu Studio](https://appshunter.io/developer/1883636998) | [Akash Yadav](https://appshunter.io/developer/6805454972) |

## What reviewers say

### Ridma

[App page](https://appshunter.io/ios/app/ridma-eating-window-tracker/id6760285807)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ridma Premium Monthly | $4.99 | per month |
| Ridma Premium Annual | $29.99 | per year |
| Ridma Premium Lifetime | $59.99 | one-time |


### Abys

[App page](https://appshunter.io/ios/app/abys-habit-tracker/id6805454730)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abys Pro — Monthly | $4.99 | per month |
| Abys Pro — Yearly | $29.99 | per year |


## Frequently asked questions

### Is Ridma free?

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

### Is Abys free?

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

### Do Ridma or Abys have ads?

Neither Ridma nor Abys shows ads.

### Which is updated more often, Ridma or Abys?

Ridma ships an update monthly, and Abys every 3 days. Most recently, Ridma was updated on October 25, 2026 and Abys on October 25, 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.*