# LockedIn vs Acadeller Spark

The clearest difference is update cadence: Acadeller Spark at every 8 days against LockedIn's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LockedIn sells 5 in-app purchases, starting at $6.99 per 7 days and Acadeller Spark sells 3 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

LockedIn ships an update monthly, Acadeller Spark every 8 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | LockedIn | Acadeller Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (132 ratings)](https://appshunter.io/ios/app/lockedin-earn-screen-time/id6747677872/reviews)** | — |
| Number of ratings | **132** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 116 MB | 142 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Scholl](https://appshunter.io/developer/1806318105) | [Cesar Alvarez Llaneza](https://appshunter.io/developer/1869692376) |

## What reviewers say

### LockedIn

[App page](https://appshunter.io/ios/app/lockedin-earn-screen-time/id6747677872)

Transform phone addiction into a superpower with this pixel-art habit tracker. Earn coins by completing healthy routines to unlock distracting apps, making screen time a reward. Build lasting habits through a fun, game-like experience.

**Highlights:** Block distracting apps, Create daily and one-time habits, Habit templates and custom habits, Streak tracking, Built-in break timer, Pixel art design

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LockedIn Premium | $6.99 | per 7 days |
| Lockedin Premium Discount | $24.99 | per year |
| LockedIn Premium | $29.99 | per year |
| Premium Plan | $49.99 | per year |
| Lifetime Access | $44.99 | one-time |


### Acadeller Spark

[App page](https://appshunter.io/ios/app/acadeller-spark-screen-time/id6801905033)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $8.99 | per 7 days |
| Premium Annual Trial | $44.99 | per year |
| Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is LockedIn free?

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

### Is Acadeller Spark free?

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

### Do LockedIn or Acadeller Spark have ads?

Neither LockedIn nor Acadeller Spark shows ads.

### Which is updated more often, LockedIn or Acadeller Spark?

LockedIn ships an update monthly, and Acadeller Spark every 8 days. Most recently, LockedIn was updated on November 5, 2026 and Acadeller Spark on November 10, 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.*