# READBASE (リードベース) vs おうち本棚

The clearest difference is update cadence: READBASE (リードベース) at every 3 days against おうち本棚's every 10 days. READBASE (リードベース) also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. READBASE (リードベース) sells 4 in-app purchases, starting at $3.99 per month and おうち本棚 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

READBASE (リードベース) ships an update every 3 days, おうち本棚 every 10 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | READBASE (リードベース) | おうち本棚 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 52 MB | 20 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [kaito kotaka](https://appshunter.io/developer/1848780372) | [Tomoya Ohashi](https://appshunter.io/developer/1800459005) |

## What reviewers say

### READBASE (リードベース)

[App page](https://appshunter.io/ios/app/readbase/id6754545629)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| gem3 | $0.99 | one-time |
| gem5 | $2.99 | one-time |
| gem30 | $6.99 | one-time |


### おうち本棚

[App page](https://appshunter.io/ios/app/id6756171658)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 機能アンロック | $14.99 | one-time |


## Frequently asked questions

### Is READBASE (リードベース) free?

READBASE (リードベース) is free to download, with in-app purchases available.

### Is おうち本棚 free?

おうち本棚 is free to download, with in-app purchases available.

### Do READBASE (リードベース) or おうち本棚 have ads?

Both READBASE (リードベース) and おうち本棚 show ads.

### Which is updated more often, READBASE (リードベース) or おうち本棚?

READBASE (リードベース) ships an update every 3 days, and おうち本棚 every 10 days. Most recently, READBASE (リードベース) was updated on October 28, 2026 and おうち本棚 on October 28, 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.*