# OnlyLock vs MoveGuard Detector

The clearest difference is price: OnlyLock at Free against MoveGuard Detector's $8.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

OnlyLock is free to download; MoveGuard Detector costs $8.99 up front. OnlyLock sells 2 in-app purchases, starting at $4.99 per month and MoveGuard Detector sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OnlyLock ships an update every 6 weeks, MoveGuard Detector monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | OnlyLock | MoveGuard Detector |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [凡滨 林](https://appshunter.io/developer/1826611654) | [浩东 许](https://appshunter.io/developer/1834069800) |

## What reviewers say

### OnlyLock

[App page](https://appshunter.io/ios/app/onlylock/id6760904628)

This app helps you regain control of your screen time by directly blocking distracting apps and websites. It allows you to set custom lock times to reduce mindless scrolling and improve focus for work or study.

**Highlights:** App blocking, Website blocking, Time-based locking, Hardcore lock enforcement, Progress tracking, Screen time insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $4.99 | per month |
| Lifetime Access | $14.99 | one-time |


### MoveGuard Detector

[App page](https://appshunter.io/ios/app/moveguard-detector/id6772923531)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $2.99 | one-time |


## Frequently asked questions

### Is OnlyLock free?

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

### Is MoveGuard Detector free?

MoveGuard Detector costs $8.99, and also offers in-app purchases.

### Do OnlyLock or MoveGuard Detector have ads?

Neither OnlyLock nor MoveGuard Detector shows ads.

### Which is updated more often, OnlyLock or MoveGuard Detector?

OnlyLock ships an update every 6 weeks, and MoveGuard Detector monthly. Most recently, OnlyLock was updated on October 31, 2026 and MoveGuard Detector on October 31, 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.*