# PeriSync vs Side By Side App

The clearest difference is update cadence: Side By Side App at every 3 days against PeriSync's monthly. 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.

PeriSync ships an update monthly, Side By Side App every 3 days. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | PeriSync | Side By Side App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 52 MB | 24 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Forhercare Kereskedelmi Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1655984087) | [Camille Abdelnour](https://appshunter.io/developer/1804312713) |

## What reviewers say

### PeriSync

[App page](https://appshunter.io/ios/app/perisync/id6470280585)

**Features:** macOS Compatibility

**In-app purchases:** none


### Side By Side App

[App page](https://appshunter.io/ios/app/side-by-side-app/id6759294107)

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

**In-app purchases:** none


## Frequently asked questions

### Is PeriSync free?

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

### Is Side By Side App free?

Side By Side App is free to download, with no in-app purchases.

### Do PeriSync or Side By Side App have ads?

Neither PeriSync nor Side By Side App shows ads.

### Which is updated more often, PeriSync or Side By Side App?

PeriSync ships an update monthly, and Side By Side App every 3 days. Most recently, PeriSync was updated on September 23, 2026 and Side By Side App on September 11, 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.*