# Alpha 50 vs S55

Alpha 50 and S55 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Alpha 50 ships an update every 4 months, S55 every 3 months. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Alpha 50 | S55 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 313 MB | 16 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DESPEGA CONSULTING S.L.](https://appshunter.io/developer/1762331076) | [Trainin B.V.](https://appshunter.io/developer/1732652497) |

## What reviewers say

### Alpha 50

[App page](https://appshunter.io/ios/app/alpha-50/id6630365715)

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

**In-app purchases:** none


### S55

[App page](https://appshunter.io/ios/app/s55/id6761461295)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alpha 50 free?

Alpha 50 is free to download, with no in-app purchases.

### Is S55 free?

S55 is free to download, with no in-app purchases.

### Do Alpha 50 or S55 have ads?

Neither Alpha 50 nor S55 shows ads.

### Which is updated more often, Alpha 50 or S55?

Alpha 50 ships an update every 4 months, and S55 every 3 months. Most recently, Alpha 50 was updated on October 5, 2026 and S55 on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*