# kazahana vs Bluestodon

The clearest difference is update cadence: kazahana at every 5 days against Bluestodon's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. kazahana sells 1 one-off in-app purchase and Bluestodon sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

kazahana ships an update every 5 days, Bluestodon monthly. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | kazahana | Bluestodon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 11 MB | 8 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sohshi Sasao](https://appshunter.io/developer/1888673697) | [Ziga Dolar](https://appshunter.io/developer/564399117) |

## What reviewers say

### kazahana

[App page](https://appshunter.io/ios/app/kazahana/id6761288069)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Badge (30 days) | $2.99 | one-time |


### Bluestodon

[App page](https://appshunter.io/ios/app/bluestodon-thread-splitter/id6767534644)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $9.99 | one-time |
| Huge Tip | $17.99 | one-time |


## Frequently asked questions

### Is kazahana free?

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

### Is Bluestodon free?

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

### Do kazahana or Bluestodon have ads?

Neither kazahana nor Bluestodon shows ads.

### Which is updated more often, kazahana or Bluestodon?

kazahana ships an update every 5 days, and Bluestodon monthly. Most recently, kazahana was updated on October 28, 2026 and Bluestodon 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.*