# Chainon. vs Ace 梅田 中津

Chainon. and Ace 梅田 中津 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.

Chainon. ships an update every 41 months, Ace 梅田 中津 every 31 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Chainon. | Ace 梅田 中津 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 31 months** |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuki Iwashita](https://appshunter.io/developer/1572807913) | [Naoya Takahashi](https://appshunter.io/developer/1301211980) |

## What reviewers say

### Chainon.

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

**In-app purchases:** none


### Ace 梅田 中津

[App page](https://appshunter.io/ios/app/ace/id6446016910)

**In-app purchases:** none


## Frequently asked questions

### Is Chainon. free?

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

### Is Ace 梅田 中津 free?

Ace 梅田 中津 is free to download, with no in-app purchases.

### Do Chainon. or Ace 梅田 中津 have ads?

Neither Chainon. nor Ace 梅田 中津 shows ads.

### Which is updated more often, Chainon. or Ace 梅田 中津?

Chainon. ships an update every 41 months, and Ace 梅田 中津 every 31 months. Most recently, Chainon. was updated on September 26, 2026 and Ace 梅田 中津 on September 10, 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.*