# ReadPal vs OriSent

The clearest difference is update cadence: ReadPal at every 10 days against OriSent's every 5 weeks. ReadPal also leads on iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ReadPal sells 3 in-app purchases, starting at $29.99 per month and OriSent sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReadPal ships an update every 10 days, OriSent every 5 weeks. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ReadPal | OriSent |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 102 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [虎 何](https://appshunter.io/developer/1724678835) | [翊 林](https://appshunter.io/developer/1803147015) |

## What reviewers say

### ReadPal

[App page](https://appshunter.io/ios/app/readpal-picture-book-reader/id6762988218)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $29.99 | per month |
| Annual | $39.99 | per year |
| New Book | $2.99 | one-time |


### OriSent

[App page](https://appshunter.io/ios/app/orisent/id6800223572)

Learn English using authentic sentences and real-world context. Features cloze exercises, dictation, and spaced review with FSRS scheduling. Import your own books and texts for personalized study.

**Highlights:** Learn from original sentences, Cloze exercises and dictation, Spaced review with FSRS, Import EPUB, PDF, and TXT files, Offline dictionary support, Progress tracking and stats

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly | $0.99 | per month |
| Standard Monthly | $1.99 | per month |
| Plus Monthly | $2.99 | per month |


## Frequently asked questions

### Is ReadPal free?

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

### Is OriSent free?

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

### Do ReadPal or OriSent have ads?

Neither ReadPal nor OriSent shows ads.

### Which is updated more often, ReadPal or OriSent?

ReadPal ships an update every 10 days, and OriSent every 5 weeks. Most recently, ReadPal was updated on October 14, 2026 and OriSent on October 26, 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.*