# Chronos vs Fast To

The clearest difference is in-app purchases: Fast To at none against Chronos's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chronos sells 4 in-app purchases, starting at $2.99 per month. Fast To asks for nothing beyond the download.

## The numbers

| Metric | Chronos | Fast To |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/chronos-focus-app-blocker/id6755707119/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Freemium | — |
| Size | 249 MB | 38 MB |
| Requires iOS | 17 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TRILLIWON, Co.](https://appshunter.io/developer/1050731374) | [D2X Enterprises LLC](https://appshunter.io/developer/6786079681) |

## What reviewers say

### Chronos

[App page](https://appshunter.io/ios/app/chronos-focus-app-blocker/id6755707119)

Enhance your concentration by blocking distracting apps and immersing yourself in calming music. Track your focus sessions and build better habits for deep work.

**Highlights:** Block distracting apps, Curated lofi and ambient sounds, Track focus streaks, Customizable focus sessions, Offline music playback, App blocking via Family Controls, Home screen widgets and Siri Shortcuts

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chronos Pro Monthly | $2.99 | per month |
| Chronos Premium (Annual - Discount) | $7.99 | per year |
| Chronos Pro Yearly | $9.99 | per year |
| Chronos Pro Lifetime | $0.99 | one-time |


### Fast To

[App page](https://appshunter.io/ios/app/fast-to-do-task-app/id6795655927)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronos free?

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

### Is Fast To free?

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

### Do Chronos or Fast To have ads?

Neither Chronos nor Fast To shows ads.

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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.*