# CRONOS vs ONSPOTZ公式アプリ

CRONOS and ONSPOTZ公式アプリ 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CRONOS | ONSPOTZ公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 20 MB | 60 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ワールドフィット](https://appshunter.io/developer/1719594072) | [ONSPOTZ, Y.K.](https://appshunter.io/developer/1069836926) |

## What reviewers say

### CRONOS

[App page](https://appshunter.io/ios/app/cronos/id6473724603)

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

**In-app purchases:** none


### ONSPOTZ公式アプリ

[App page](https://appshunter.io/ios/app/onspotz/id6773659506)

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

**In-app purchases:** none


## Frequently asked questions

### Is CRONOS free?

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

### Is ONSPOTZ公式アプリ free?

ONSPOTZ公式アプリ is free to download, with no in-app purchases.

### Do CRONOS or ONSPOTZ公式アプリ have ads?

Neither CRONOS nor ONSPOTZ公式アプリ shows ads.

### Which is updated more often, CRONOS or ONSPOTZ公式アプリ?

CRONOS ships an update fortnightly, and ONSPOTZ公式アプリ fortnightly. Most recently, CRONOS was updated on October 4, 2026 and ONSPOTZ公式アプリ on October 3, 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.*