# Blue Def Decoder vs Midland Two

The clearest difference is price: Midland Two at Free against Blue Def Decoder's $3.99. Midland Two also leads on rating (5.0 vs 3.0) and update cadence (every 3 weeks vs every 5 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Midland Two is free to download; Blue Def Decoder costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Midland Two holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Blue Def Decoder ships an update every 5 months, Midland Two every 3 weeks. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Blue Def Decoder | Midland Two |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/blue-def-decoder/id6751862301/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/midland-two-way-radio/id6756343839/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 20 MB | 39 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mako Technology Labs](https://appshunter.io/developer/1832176903) | [Midland Radio Corporation](https://appshunter.io/developer/618416000) |

## What reviewers say

### Blue Def Decoder

[App page](https://appshunter.io/ios/app/blue-def-decoder/id6751862301)

Instantly determine the freshness of your Diesel Exhaust Fluid (DEF) by entering the code from your container. This app helps you confirm DEF hasn't expired, track shelf life, and verify vehicle compliance, removing guesswork for diesel vehicle owners.

**Highlights:** Check DEF freshness, Enter 5-11 character codes, View manufacturing date, See freshness status, Track shelf life, Verify vehicle compliance

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

**In-app purchases:** none


### Midland Two

[App page](https://appshunter.io/ios/app/midland-two-way-radio/id6756343839)

Configure and manage settings for compatible Midland two-way radios directly from your iPhone. Save and reuse radio profiles for consistent setup across multiple devices, ensuring reliable communication for work, travel, or outdoor adventures.

**Highlights:** Radio configuration and programming, Save and reuse radio profiles, Channel privacy setup, Direct iPhone connection, Upload settings to multiple radios

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Def Decoder free?

Blue Def Decoder costs $3.99, with no in-app purchases.

### Is Midland Two free?

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

### Which has better reviews, Blue Def Decoder or Midland Two?

Midland Two is rated higher. Blue Def Decoder averages 3.0 out of 5 from 6 ratings, while Midland Two averages 5.0 from 3 ratings.

### Do Blue Def Decoder or Midland Two have ads?

Neither Blue Def Decoder nor Midland Two shows ads.

### Which is updated more often, Blue Def Decoder or Midland Two?

Blue Def Decoder ships an update every 5 months, and Midland Two every 3 weeks. Most recently, Blue Def Decoder was updated on October 9, 2026 and Midland Two on October 30, 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.*