# Delta vs キロク

The clearest difference is in-app purchases: キロク at none against Delta's 1. キロク also leads on ads (none vs shown) and update cadence (every 3 days vs every 11 days). Delta's advantage is iOS requirement (15.1 vs 26.5). On price and device support there is nothing between them.

Both are free to download. Delta sells 1 one-off in-app purchase. キロク asks for nothing beyond the download.

Delta ships an update every 11 days, キロク every 3 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Delta | キロク |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 3 days** |
| Size | 48 MB | 4 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [B8T LABS](https://appshunter.io/developer/6778463963) | [TAKAHITO MOTOJIMA](https://appshunter.io/developer/6806861196) |

## What reviewers say

### Delta

[App page](https://appshunter.io/ios/app/delta/id6778463961)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delta Pro (Remove Ads) | $1.99 | one-time |


### キロク

[App page](https://appshunter.io/ios/app/id6806861194)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Delta free?

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

### Is キロク free?

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

### Do Delta or キロク have ads?

Delta shows ads; キロク does not.

### Which is updated more often, Delta or キロク?

Delta ships an update every 11 days, and キロク every 3 days. Most recently, Delta was updated on October 24, 2026 and キロク on October 31, 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.*