# SeeLock vs Nightlock

The clearest difference is ads: Nightlock at none against SeeLock's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. SeeLock sells 6 in-app purchases, starting at $1.99 per month and Nightlock sells 3 in-app purchases, starting at $2.90 per 7 days. Whichever you choose, the download price is not the number that matters.

SeeLock ships an update weekly, Nightlock every 5 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SeeLock | Nightlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/nightlock-screen-time-limit/id6809753781/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 97 MB | 15 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomoki Uda](https://appshunter.io/developer/1872424951) | [Mikita Chyrkun](https://appshunter.io/developer/6786025466) |

## What reviewers say

### SeeLock

[App page](https://appshunter.io/ios/app/seelock-phone-lock-timer/id6766048472)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus月間プラン (割引価格) | $1.99 | per month |
| Focus月間プラン | $1.99 | per month |
| Focus年間プラン (割引価格) | $19.99 | per year |
| Focus年間プラン | $19.99 | per year |
| Focus 買い切りプラン (割引価格) | $44.99 | one-time |
| Focus 買い切りプラン | $44.99 | one-time |


### Nightlock

[App page](https://appshunter.io/ios/app/nightlock-screen-time-limit/id6809753781)

This app helps you regain control over your digital habits by locking distracting applications and websites after a set time limit. It offers flexible scheduling and a robust locking mechanism to prevent impulse breaking, encouraging focused work and reduced screen time.

**Highlights:** App locking with daily limits, Instant lock for focus sprints, Scheduled automatic locks, Per-app custom limits, Unbreakable lock mechanism, Streak tracking, Usage statistics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.90 | per 7 days |
| Yearly | $39.90 | per year |
| Lifetime | $79.90 | one-time |


## Frequently asked questions

### Is SeeLock free?

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

### Is Nightlock free?

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

### Do SeeLock or Nightlock have ads?

SeeLock shows ads; Nightlock does not.

### Which is updated more often, SeeLock or Nightlock?

SeeLock ships an update weekly, and Nightlock every 5 days. Most recently, SeeLock was updated on October 24, 2026 and Nightlock on October 20, 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.*