# Alpha One vs AllScan

The clearest difference is ads: AllScan at none against Alpha One's shown. Alpha One's advantage is iOS requirement (11.0 vs 17.0). On price, update cadence, 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.

Alpha One ships an update monthly, AllScan every 2 months. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Alpha One | AllScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/alpha-one/id1480927741/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 175 MB | 85 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AILF (Shandong) Instruments Inc.](https://appshunter.io/developer/1480927740) | [Jalbert Landwaart](https://appshunter.io/developer/1659060897) |

## What reviewers say

### Alpha One

[App page](https://appshunter.io/ios/app/alpha-one/id1480927741)

This app helps users find and manage leak detection equipment. It supports various models including L1, L10, G10, F1, and U10.

**Highlights:** Leak detection equipment matching, Supports L1, L10, G10, F1, U10 models, Developed by AiLF (ShanDong) instrument co., LTD.

**Features:** macOS Compatibility

**In-app purchases:** none


### AllScan

[App page](https://appshunter.io/ios/app/allscan/id1659060895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alpha One free?

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

### Is AllScan free?

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

### Do Alpha One or AllScan have ads?

Alpha One shows ads; AllScan does not.

### Which is updated more often, Alpha One or AllScan?

Alpha One ships an update monthly, and AllScan every 2 months. Most recently, Alpha One was updated on September 23, 2026 and AllScan on October 7, 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.*