# S3 AEC vs Focus Timer

The clearest difference is in-app purchases: S3 AEC at none against Focus Timer's 6. S3 AEC also leads on iOS requirement (12.1 vs 16.4). Focus Timer's advantage is update cadence (every 6 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Focus Timer sells 6 in-app purchases, starting at $14.99 per month. S3 AEC asks for nothing beyond the download.

S3 AEC ships an update every 2 months, Focus Timer every 6 days. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | S3 AEC | Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/s3-aec/id1474783130/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 34 MB | 99 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SOFTTECH NETWORK COMPANY LIMITED](https://appshunter.io/developer/1095604731) | [Andreas Duca](https://appshunter.io/developer/6793451225) |

## What reviewers say

### S3 AEC

[App page](https://appshunter.io/ios/app/s3-aec/id1474783130)

Enhance your TV experience by connecting to your S3 AEC device. This free application offers a new way to interact with your television.

**Highlights:** Improve device performance, New TV interaction methods, Free to download and use, Connects to S3 AEC devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus Timer

[App page](https://appshunter.io/ios/app/focus-timer-pomodoro-plus-study/id6813980943)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus Timer Pro – Monthly | $14.99 | per month |
| Pro Yearly – 50% Off | $39.99 | per year |
| Pro Yearly – 25% Off | $59.99 | per year |
| Focus Timer Pro – Yearly | $79.99 | per year |
| Pro Lifetime – 50% Off | $114.99 | one-time |
| Focus Timer Pro – Lifetime | $229.99 | one-time |


## Frequently asked questions

### Is S3 AEC free?

S3 AEC is free to download, with no in-app purchases.

### Is Focus Timer free?

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

### Do S3 AEC or Focus Timer have ads?

Neither S3 AEC nor Focus Timer shows ads.

### Which is updated more often, S3 AEC or Focus Timer?

S3 AEC ships an update every 2 months, and Focus Timer every 6 days. Most recently, S3 AEC was updated on October 11, 2026 and Focus Timer on October 18, 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.*