# SPRE Affinity vs Site Accelerator

The clearest difference is iOS requirement: Site Accelerator at 13.0 against SPRE Affinity's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 13, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | SPRE Affinity | Site Accelerator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 116 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loyalie IT-Solutions Pvt Ltd](https://appshunter.io/developer/1041349016) | [Squareyards Consulting Private Limited](https://appshunter.io/developer/1054362898) |

## What reviewers say

### SPRE Affinity

[App page](https://appshunter.io/ios/app/spre-affinity/id1606122742)

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

**In-app purchases:** none


### Site Accelerator

[App page](https://appshunter.io/ios/app/site-accelerator/id1627431089)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SPRE Affinity free?

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

### Is Site Accelerator free?

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

### Do SPRE Affinity or Site Accelerator have ads?

Neither SPRE Affinity nor Site Accelerator shows ads.

### Which is updated more often, SPRE Affinity or Site Accelerator?

SPRE Affinity ships an update every 3 weeks, and Site Accelerator every 3 weeks. Most recently, SPRE Affinity was updated on September 13, 2026 and Site Accelerator on September 20, 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.*