# PSA vs Bytecasting

The clearest difference is update cadence: PSA at every 4 weeks against Bytecasting's every 4 months. PSA also leads on iOS requirement (11.0 vs 13.0). On price, ads, 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.

PSA ships an update every 4 weeks, Bytecasting every 4 months. The most recent releases landed on May 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | PSA | Bytecasting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Size | 74 MB | 20 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moinak Banerjee](https://appshunter.io/developer/1487792079) | [Prasoon Nigam](https://appshunter.io/developer/1134851491) |

## What reviewers say

### PSA

[App page](https://appshunter.io/ios/app/psa/id1563200117)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bytecasting

[App page](https://appshunter.io/ios/app/bytecasting/id1618383191)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PSA free?

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

### Is Bytecasting free?

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

### Do PSA or Bytecasting have ads?

Neither PSA nor Bytecasting shows ads.

### Which is updated more often, PSA or Bytecasting?

PSA ships an update every 4 weeks, and Bytecasting every 4 months. Most recently, PSA was updated on May 15, 2026 and Bytecasting on September 14, 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.*