# Step Scanning vs Diado Combos

The clearest difference is price: Diado Combos at $4.99 against Step Scanning's $7.99. Diado Combos also leads on device support (3 vs 1) and iOS requirement (11.0 vs 15.0). On update cadence, ads and in-app purchases there is nothing between them.

Step Scanning costs $7.99 and Diado Combos $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Step Scanning ships an update every 19 months, Diado Combos every 35 months. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Step Scanning | Diado Combos |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 35 months |
| Size | 26 MB | 91 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Judy Lynn Software, Inc.](https://appshunter.io/developer/562625410) | [Preferred Mobile Applications, LLC](https://appshunter.io/developer/779885959) |

## What reviewers say

### Step Scanning

[App page](https://appshunter.io/ios/app/step-scanning/id1414538481)

**Features:** macOS Compatibility

**In-app purchases:** none


### Diado Combos

[App page](https://appshunter.io/ios/app/diado-combos/id1497211655)

**In-app purchases:** none


## Frequently asked questions

### Is Step Scanning free?

Step Scanning costs $7.99, with no in-app purchases.

### Is Diado Combos free?

Diado Combos costs $4.99, with no in-app purchases.

### Do Step Scanning or Diado Combos have ads?

Neither Step Scanning nor Diado Combos shows ads.

### Which is updated more often, Step Scanning or Diado Combos?

Step Scanning ships an update every 19 months, and Diado Combos every 35 months. Most recently, Step Scanning was updated on September 11, 2026 and Diado Combos on September 17, 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.*