# Oi Learning vs Dost Reader

The clearest difference is update cadence: Dost Reader at every 10 days against Oi Learning's every 4 months. Oi Learning's advantage is iOS requirement (13.0 vs 15.1). 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.

Oi Learning ships an update every 4 months, Dost Reader every 10 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Oi Learning | Dost Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 27 MB | 49 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Oi S.A.](https://appshunter.io/developer/550441379) | [HelloFan](https://appshunter.io/developer/1482687655) |

## What reviewers say

### Oi Learning

[App page](https://appshunter.io/ios/app/oi-learning/id1639170747)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dost Reader

[App page](https://appshunter.io/ios/app/dost-reader/id6773293847)

A minimalist reading app designed for distraction-free enjoyment of books. It offers a clean interface with customizable typography, offline reading, and progress tracking across devices. Focuses on the essential reading experience without intrusive social features or gamification.

**Highlights:** Distraction-free reading interface, Offline book access, Customizable typography (fonts, size, spacing), Native dark mode, Cross-device progress syncing, Reading habit tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Oi Learning free?

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

### Is Dost Reader free?

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

### Do Oi Learning or Dost Reader have ads?

Neither Oi Learning nor Dost Reader shows ads.

### Which is updated more often, Oi Learning or Dost Reader?

Oi Learning ships an update every 4 months, and Dost Reader every 10 days. Most recently, Oi Learning was updated on October 27, 2026 and Dost Reader 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.*