# Deepmarks vs Oasa

The clearest difference is update cadence: Deepmarks at every 4 days against Oasa's monthly. 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.

Deepmarks ships an update every 4 days, Oasa monthly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Deepmarks | Oasa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Size | 9 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Null Research LLC](https://appshunter.io/developer/1896603560) | [CIX-Solutions](https://appshunter.io/developer/1606804242) |

## What reviewers say

### Deepmarks

[App page](https://appshunter.io/ios/app/deepmarks/id6768776944)

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

**In-app purchases:** none


### Oasa

[App page](https://appshunter.io/ios/app/oasa-calm-productivity/id6772068024)

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

**In-app purchases:** none


## Frequently asked questions

### Is Deepmarks free?

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

### Is Oasa free?

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

### Do Deepmarks or Oasa have ads?

Neither Deepmarks nor Oasa shows ads.

### Which is updated more often, Deepmarks or Oasa?

Deepmarks ships an update every 4 days, and Oasa monthly. Most recently, Deepmarks was updated on October 5, 2026 and Oasa on October 7, 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.*