# Ирон Библи vs Haisai

The clearest difference is in-app purchases: Ирон Библи at none against Haisai's 4. Ирон Библи also leads on iOS requirement (15.6 vs 17.0). Haisai's advantage is update cadence (daily vs every 25 months). On price there is nothing between them.

Both are free to download. Haisai sells 4 one-off in-app purchases. Ирон Библи asks for nothing beyond the download.

Ирон Библи ships an update every 25 months, Haisai daily. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Ирон Библи | Haisai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 25 months | **Daily** |
| Size | 144 MB | 26 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Институт перевода Библии](https://appshunter.io/developer/1199819673) | [Starcrown Inc](https://appshunter.io/developer/1082624152) |

## What reviewers say

### Ирон Библи

[App page](https://appshunter.io/ios/app/id6499343854)

**In-app purchases:** none


### Haisai

[App page](https://appshunter.io/ios/app/haisai-okinawan-dictionary/id6762583670)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Haisai Cookie | $0.99 | one-time |
| Haisai Coffee | $1.99 | one-time |
| Haisai Pro | $2.99 | one-time |
| Haisai Cake | $3.99 | one-time |


## Frequently asked questions

### Is Ирон Библи free?

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

### Is Haisai free?

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

### Which is updated more often, Ирон Библи or Haisai?

Ирон Библи ships an update every 25 months, and Haisai daily. Most recently, Ирон Библи was updated on October 5, 2026 and Haisai on October 12, 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.*