# Chronos vs AuraPlan

The clearest difference is in-app purchases: Chronos at none against AuraPlan's 2. Chronos also leads on update cadence (weekly vs every 2 months). AuraPlan's advantage is iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. AuraPlan sells 2 in-app purchases, starting at $1.99 per month. Chronos asks for nothing beyond the download.

Chronos ships an update weekly, AuraPlan every 2 months. Both last shipped on October 8, 2026.

## The numbers

| Metric | Chronos | AuraPlan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 45 MB | 26 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Archest, LLC](https://appshunter.io/developer/1891573717) | [发亮 刘](https://appshunter.io/developer/1830179467) |

## What reviewers say

### Chronos

[App page](https://appshunter.io/ios/app/chronos-time-and-pace/id6780953942)

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

**In-app purchases:** none


### AuraPlan

[App page](https://appshunter.io/ios/app/auraplan-adhd-visual-timer/id6789409858)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $8.99 | per year |


## Frequently asked questions

### Is Chronos free?

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

### Is AuraPlan free?

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

### Do Chronos or AuraPlan have ads?

Neither Chronos nor AuraPlan shows ads.

### Which is updated more often, Chronos or AuraPlan?

Chronos ships an update weekly, and AuraPlan every 2 months. Most recently, Chronos was updated on October 8, 2026 and AuraPlan on October 8, 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.*