# Do vs Chrony

The clearest difference is price: Chrony at Free against Do's $2.99. Chrony also leads on update cadence (daily vs every 3 months). Do's advantage is in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

Chrony is free to download; Do costs $2.99 up front. Chrony sells 5 in-app purchases, starting at $2.99 per 7 days. Do asks for nothing beyond the download.

Do ships an update every 3 months, Chrony daily. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Do | Chrony |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chrony-flow-into-action/id6636541447/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Freemium |
| Size | 2 MB | 26 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Code with Beto](https://appshunter.io/developer/1735070532) | [Andrei Mikheev](https://appshunter.io/developer/1763023935) |

## What reviewers say

### Do

[App page](https://appshunter.io/ios/app/do-simple-task-manager/id6479227548)

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

**In-app purchases:** none


### Chrony

[App page](https://appshunter.io/ios/app/chrony-flow-into-action/id6636541447)

This app helps overcome procrastination by using a 5-minute rule to initiate tasks. It features a customizable productivity stopwatch and a minimalistic interface designed to minimize distractions and build focus.

**Highlights:** 5-minute rule initiation, Productivity stopwatch, Customizable focus sessions, Minimalistic interface, Procrastination breaker

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access (1 Week) | $2.99 | per 7 days |
| Premium Access (1 Month) | $4.99 | per month |
| Premium Access (1 Month) | $4.99 | per month |
| Premium Access (1 Month) | $4.99 | per month |
| Premium Access (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is Do free?

Do costs $2.99, with no in-app purchases.

### Is Chrony free?

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

### Do Do or Chrony have ads?

Neither Do nor Chrony shows ads.

### Which is updated more often, Do or Chrony?

Do ships an update every 3 months, and Chrony daily. Most recently, Do was updated on October 3, 2026 and Chrony on September 23, 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.*