# BAS2 RRC vs Connected Coolers

The clearest difference is update cadence: Connected Coolers at every 2 months against BAS2 RRC's every 47 months. BAS2 RRC's advantage is iOS requirement (9.0 vs 11.0). On price, ads, 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.

BAS2 RRC ships an update every 47 months, Connected Coolers every 2 months. The most recent releases landed on September 19, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | BAS2 RRC | Connected Coolers |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 25 MB | 27 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bell Auto Services Ltd](https://appshunter.io/developer/791753350) | [eBest IOT Inc](https://appshunter.io/developer/1162585559) |

## What reviewers say

### BAS2 RRC

[App page](https://appshunter.io/ios/app/bas2-rrc/id994176921)

Control an engine diagnostic tool for CAN-based cars. Read and clear fault codes, view live engine data graphically or numerically, and perform ECU service tests. Access ECU information and more through your iPhone or iPad.

**Highlights:** Fault code reading and clearing, Engine live data (numerical/graphical), ECU service tests, ECU information, Bluetooth Smart control

**Features:** macOS Compatibility

**In-app purchases:** none


### Connected Coolers

[App page](https://appshunter.io/ios/app/connected-coolers/id1575862846)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BAS2 RRC free?

BAS2 RRC is free to download, with no in-app purchases.

### Is Connected Coolers free?

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

### Do BAS2 RRC or Connected Coolers have ads?

Neither BAS2 RRC nor Connected Coolers shows ads.

### Which is updated more often, BAS2 RRC or Connected Coolers?

BAS2 RRC ships an update every 47 months, and Connected Coolers every 2 months. Most recently, BAS2 RRC was updated on September 19, 2026 and Connected Coolers on May 19, 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.*