# Screen time control vs IVOI Lock

The clearest difference is in-app purchases: IVOI Lock at none against Screen time control's 3. IVOI Lock also leads on ads (none vs shown). Screen time control's advantage is update cadence (fortnightly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Screen time control sells 3 in-app purchases, starting at $1.99 per 7 days. IVOI Lock asks for nothing beyond the download.

Screen time control ships an update fortnightly, IVOI Lock monthly. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Screen time control | IVOI Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/screen-time-control-screenza/id6759700381/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Freemium | — |
| Size | 22 MB | 39 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [少杰 李](https://appshunter.io/developer/1795315824) | [IVOI TECHNOLOGY AND COMMUNICATION INVESTMENT JOINT STOCK COMPANY](https://appshunter.io/developer/6778327287) |

## What reviewers say

### Screen time control

[App page](https://appshunter.io/ios/app/screen-time-control-screenza/id6759700381)

This app helps you manage your digital life by controlling screen time and blocking distracting applications. It offers features to improve productivity, build better habits, and protect privacy through app locking and usage tracking.

**Highlights:** App lock, Screen time limits, Focus mode, Usage insights, Custom schedules

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| screen time control - week | $1.99 | per 7 days |
| screen time control - 1st_week | $1.99 | per 7 days |
| screen time control - year | $9.99 | per year |


### IVOI Lock

[App page](https://appshunter.io/ios/app/ivoi-lock/id6789538990)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screen time control free?

Screen time control is free to download, with in-app purchases available.

### Is IVOI Lock free?

IVOI Lock is free to download, with no in-app purchases.

### Do Screen time control or IVOI Lock have ads?

Screen time control shows ads; IVOI Lock does not.

### Which is updated more often, Screen time control or IVOI Lock?

Screen time control ships an update fortnightly, and IVOI Lock monthly. Most recently, Screen time control was updated on October 7, 2026 and IVOI Lock 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.*