# SRT Fairs Scan vs Evolve

The clearest difference is update cadence: Evolve at every 5 days against SRT Fairs Scan's every 6 months. 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.

SRT Fairs Scan ships an update every 6 months, Evolve every 5 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SRT Fairs Scan | Evolve |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 37 MB | 145 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Grind Web Studio](https://appshunter.io/developer/1476828837) | [U.N. University of Nicosia](https://appshunter.io/developer/1872697373) |

## What reviewers say

### SRT Fairs Scan

[App page](https://appshunter.io/ios/app/srt-fairs-scan/id1477044206)

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

**In-app purchases:** none


### Evolve

[App page](https://appshunter.io/ios/app/evolve-unic/id6758397510)

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

**In-app purchases:** none


## Frequently asked questions

### Is SRT Fairs Scan free?

SRT Fairs Scan is free to download, with no in-app purchases.

### Is Evolve free?

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

### Do SRT Fairs Scan or Evolve have ads?

Neither SRT Fairs Scan nor Evolve shows ads.

### Which is updated more often, SRT Fairs Scan or Evolve?

SRT Fairs Scan ships an update every 6 months, and Evolve every 5 days. Most recently, SRT Fairs Scan was updated on October 26, 2026 and Evolve on October 25, 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.*