# Chrono vs AtticFox

The clearest difference is in-app purchases: AtticFox at none against Chrono's 4. Chrono's advantage is iOS requirement (14.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chrono sells 4 in-app purchases, starting at $4.99 per month. AtticFox asks for nothing beyond the download.

Chrono ships an update every 5 weeks, AtticFox every 3 weeks. The most recent releases landed on October 27, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chrono | AtticFox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 52 MB | 8 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anvar Turdiyev](https://appshunter.io/developer/1675644659) | [Dezso Laszlo Jalgoczy](https://appshunter.io/developer/1835018108) |

## What reviewers say

### Chrono

[App page](https://appshunter.io/ios/app/chrono-notes-routine-and-goals/id6474975583)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chrono Premium Monthly | $4.99 | per month |
| Chrono Premium 3 Months | $12.99 | per 3 months |
| Chrono Premium Annual | $29.99 | per year |
| Chrono Premium Lifetime | $59.99 | one-time |


### AtticFox

[App page](https://appshunter.io/ios/app/atticfox/id6752911328)

**In-app purchases:** none


## Frequently asked questions

### Is Chrono free?

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

### Is AtticFox free?

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

### Do Chrono or AtticFox have ads?

Neither Chrono nor AtticFox shows ads.

### Which is updated more often, Chrono or AtticFox?

Chrono ships an update every 5 weeks, and AtticFox every 3 weeks. Most recently, Chrono was updated on October 27, 2026 and AtticFox on October 5, 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.*