# Donera vs 专注的卡皮：ADHD专注计时器

The clearest difference is in-app purchases: 专注的卡皮：ADHD专注计时器 at none against Donera's 3. 专注的卡皮：ADHD专注计时器 also leads on update cadence (every 2 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Donera sells 3 in-app purchases, starting at $0.99 per month. 专注的卡皮：ADHD专注计时器 asks for nothing beyond the download.

Donera ships an update every 8 days, 专注的卡皮：ADHD专注计时器 every 2 days. The most recent releases landed on October 19, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Donera | 专注的卡皮：ADHD专注计时器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/donera-screen-time-control/id6476958527/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 128 MB | 111 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [雄志 夏](https://appshunter.io/developer/1690023525) | [jing tu](https://appshunter.io/developer/6790810917) |

## What reviewers say

### Donera

[App page](https://appshunter.io/ios/app/donera-screen-time-control/id6476958527)

This app helps you focus on your most important task by locking distracting applications until your goal is completed. It encourages single-tasking and provides a calm focus mode, with a widget for constant visibility. Designed for simplicity and guilt-free productivity.

**Highlights:** Lock distracting apps, Focus on one task (Highlight), Calm Focus mode, Home Screen widget, Goal planning, Mood and streak tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Annual | $7.99 | per year |
| Pro Lifetime Unlock | $14.99 | one-time |


### 专注的卡皮：ADHD专注计时器

[App page](https://appshunter.io/ios/app/adhd/id6820098621)

**In-app purchases:** none


## Frequently asked questions

### Is Donera free?

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

### Is 专注的卡皮：ADHD专注计时器 free?

专注的卡皮：ADHD专注计时器 is free to download, with no in-app purchases.

### Do Donera or 专注的卡皮：ADHD专注计时器 have ads?

Neither Donera nor 专注的卡皮：ADHD专注计时器 shows ads.

### Which is updated more often, Donera or 专注的卡皮：ADHD专注计时器?

Donera ships an update every 8 days, and 专注的卡皮：ADHD专注计时器 every 2 days. Most recently, Donera was updated on October 19, 2026 and 专注的卡皮：ADHD专注计时器 on October 29, 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.*