# OneThing vs CoTick

The clearest difference is price: CoTick at Free against OneThing's $0.99. CoTick also leads on update cadence (every 3 days vs fortnightly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CoTick is free to download; OneThing costs $0.99 up front. OneThing sells 1 one-off in-app purchase and CoTick sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

OneThing ships an update fortnightly, CoTick every 3 days. The most recent releases landed on November 14, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | OneThing | CoTick |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/onething-focus-one/id6670703485/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 2 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [定荣 郭](https://appshunter.io/developer/1752171222) | [SHIWEI CHUANG](https://appshunter.io/developer/6822571515) |

## What reviewers say

### OneThing

[App page](https://appshunter.io/ios/app/onething-focus-one/id6670703485)

This app helps you stay focused by displaying your most important task on your home or lock screen. It simplifies your life by bringing order through focusing on one priority at a time.

**Highlights:** Display crucial item on home/lock screen, Stay focused and efficient, Simple input, Visible everywhere, Brings order to life

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| buy the author a cola | $0.99 | one-time |


### CoTick

[App page](https://appshunter.io/ios/app/cotick-shared-to-do-lists/id6822571513)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |
| Buy me lunch | $2.99 | one-time |
| Big support | $8.99 | one-time |


## Frequently asked questions

### Is OneThing free?

OneThing costs $0.99, and also offers in-app purchases.

### Is CoTick free?

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

### Do OneThing or CoTick have ads?

Neither OneThing nor CoTick shows ads.

### Which is updated more often, OneThing or CoTick?

OneThing ships an update fortnightly, and CoTick every 3 days. Most recently, OneThing was updated on November 14, 2026 and CoTick on November 6, 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.*