# agora（アゴラ） vs Chainon.

agora（アゴラ） and Chainon. are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

agora（アゴラ） ships an update every 61 months, Chainon. every 41 months. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | agora（アゴラ） | Chainon. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 61 months | **Every 41 months** |
| Size | 4 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [Kazuki Iwashita](https://appshunter.io/developer/1572807913) |

## What reviewers say

### agora（アゴラ）

[App page](https://appshunter.io/ios/app/agora/id1536537496)

**In-app purchases:** none


### Chainon.

[App page](https://appshunter.io/ios/app/chainon/id1572807911)

**In-app purchases:** none


## Frequently asked questions

### Is agora（アゴラ） free?

agora（アゴラ） is free to download, with no in-app purchases.

### Is Chainon. free?

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

### Do agora（アゴラ） or Chainon. have ads?

Neither agora（アゴラ） nor Chainon. shows ads.

### Which is updated more often, agora（アゴラ） or Chainon.?

agora（アゴラ） ships an update every 61 months, and Chainon. every 41 months. Most recently, agora（アゴラ） was updated on October 10, 2026 and Chainon. 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.*