# S3 AEC vs PSI Solarcell

The clearest difference is ads: S3 AEC at none against PSI Solarcell's shown. S3 AEC also leads on iOS requirement (12.1 vs 15.0). PSI Solarcell's advantage is update cadence (every 3 days vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

S3 AEC ships an update every 2 months, PSI Solarcell every 3 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | S3 AEC | PSI Solarcell |
| --- | --- | --- |
| 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 | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 34 MB | 73 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTTECH NETWORK COMPANY LIMITED](https://appshunter.io/developer/1095604731) | [psicorporation](https://appshunter.io/developer/1829887656) |

## 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


### PSI Solarcell

[App page](https://appshunter.io/ios/app/psi-solarcell/id6751521488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S3 AEC free?

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

### Is PSI Solarcell free?

PSI Solarcell is free to download, with no in-app purchases.

### Do S3 AEC or PSI Solarcell have ads?

PSI Solarcell shows ads; S3 AEC does not.

### Which is updated more often, S3 AEC or PSI Solarcell?

S3 AEC ships an update every 2 months, and PSI Solarcell every 3 days. Most recently, S3 AEC was updated on October 11, 2026 and PSI Solarcell on October 24, 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.*