# TaskLock vs Duovoco

The clearest difference is ads: TaskLock at none against Duovoco's shown. TaskLock also leads on update cadence (weekly vs every 4 weeks). Duovoco's advantage is iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. TaskLock sells 4 in-app purchases, starting at $0.99 per month and Duovoco sells 3 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

TaskLock ships an update weekly, Duovoco every 4 weeks. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | TaskLock | Duovoco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/tasklock-ai-block-apps/id6757970781/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Freemium | — |
| Size | 21 MB | 37 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Wang Chen](https://appshunter.io/developer/1870014192) | [Duovoco](https://appshunter.io/developer/1895231346) |

## What reviewers say

### TaskLock

[App page](https://appshunter.io/ios/app/tasklock-ai-block-apps/id6757970781)

This productivity app helps you regain focus by blocking distracting applications until your tasks are finished. It establishes a system where completing objectives is the key to unlocking access to other apps, fostering better habits and improved time management.

**Highlights:** Block distracting apps, Complete tasks to unlock apps, Automated distraction blocking, Build better habits, Time management system

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TaskLock Pro | $0.99 | per month |
| TaskLock Pro | $2.99 | per 3 months |
| 任务锁屏 专业版 | $12.99 | per year |
| TaskLock Unlock Pass | $0.99 | one-time |


### Duovoco

[App page](https://appshunter.io/ios/app/duovoco/id6763245298)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duovoco Pro Monthly | $11.99 | per month |
| Duovoco Pro Yearly | $87.99 | per year |
| Duovoco Pro Lifetime | $219.00 | one-time |


## Frequently asked questions

### Is TaskLock free?

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

### Is Duovoco free?

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

### Do TaskLock or Duovoco have ads?

Duovoco shows ads; TaskLock does not.

### Which is updated more often, TaskLock or Duovoco?

TaskLock ships an update weekly, and Duovoco every 4 weeks. Most recently, TaskLock was updated on October 6, 2026 and Duovoco on October 4, 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.*