# SoCo Connect vs Blue Def Decoder

The clearest difference is price: SoCo Connect at Free against Blue Def Decoder's $3.99. SoCo Connect also leads on ratings volume (21 vs 6). Blue Def Decoder's advantage is rating (3.0 vs 1.9) and review sentiment (60% vs 21%). On update cadence, ads, in-app purchases and device support there is nothing between them.

SoCo Connect 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.

Blue Def Decoder holds the better App Store score, 3.0 against 1.9. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews point the same way: 21% of SoCo Connect's written reviews are positive against 60% of Blue Def Decoder's.

SoCo Connect ships an update every 3 months, Blue Def Decoder every 5 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SoCo Connect | Blue Def Decoder |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [1.9 (21 ratings)](https://appshunter.io/ios/app/soco-connect/id973184227/reviews) | **[3.0 (6 ratings)](https://appshunter.io/ios/app/blue-def-decoder/id6751862301/reviews)** |
| Number of ratings | **21** | 6 |
| Positive reviews | 21.4% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 47 MB | 20 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [County of Sonoma Information Systems Department](https://appshunter.io/developer/1498531490) | [Mako Technology Labs](https://appshunter.io/developer/1832176903) |

## What reviewers say

### SoCo Connect

[App page](https://appshunter.io/ios/app/soco-connect/id973184227)

Report non-emergency community issues like potholes or broken streetlights. Submit requests with photos, track their progress, and receive completion notifications. Stay informed about local news and events.

**Highlights:** Report non-emergency community concerns, Submit requests with photos, Track request status and completion, Monitor and comment on requests, Access county news and events

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SoCo Connect free?

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

### Is Blue Def Decoder free?

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

### Which has better reviews, SoCo Connect or Blue Def Decoder?

Blue Def Decoder is rated higher. SoCo Connect averages 1.9 out of 5 from 21 ratings, while Blue Def Decoder averages 3.0 from 6 ratings.

### Do SoCo Connect or Blue Def Decoder have ads?

Neither SoCo Connect nor Blue Def Decoder shows ads.

### Which is updated more often, SoCo Connect or Blue Def Decoder?

SoCo Connect ships an update every 3 months, and Blue Def Decoder every 5 months. Most recently, SoCo Connect was updated on October 24, 2026 and Blue Def Decoder on October 9, 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.*