# Focus Fox vs Acadeller Spark

The clearest difference is ads: Acadeller Spark at none against Focus Fox's shown. Acadeller Spark also leads on update cadence (every 8 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Focus Fox sells 3 in-app purchases, starting at $1.99 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.

Focus Fox ships an update monthly, Acadeller Spark every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Focus Fox | Acadeller Spark |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 102 MB | 142 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Umut Tuzcu](https://appshunter.io/developer/1806813766) | [Cesar Alvarez Llaneza](https://appshunter.io/developer/1869692376) |

## What reviewers say

### Focus Fox

[App page](https://appshunter.io/ios/app/focus-fox-screen-time-control/id6753808870)

This app encourages physical activity by blocking access to selected apps until you meet daily step, exercise, or calorie burn goals. It aims to improve sleep, focus, and reduce screen time by making self-discipline rewarding and gamified.

**Highlights:** App blocking based on activity goals, Integrates with Apple HealthKit, Gamified motivation and streaks, Daily goals for movement, Real-time progress feedback, Privacy-focused data handling

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus Fox Weekly Premium | $1.99 | per 7 days |
| Focus Fox Annual Premium | $19.99 | per year |
| Focus Fox Annual, Intro Offer | $19.99 | per year |


### 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 Focus Fox free?

Focus Fox 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 Focus Fox or Acadeller Spark have ads?

Focus Fox shows ads; Acadeller Spark does not.

### Which is updated more often, Focus Fox or Acadeller Spark?

Focus Fox ships an update monthly, and Acadeller Spark every 8 days. Most recently, Focus Fox was updated on October 30, 2026 and Acadeller Spark 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.*