# Klemsan Device Reader vs AQUA CNT Config

The clearest difference is update cadence: Klemsan Device Reader at every 9 days against AQUA CNT Config's every 2 months. 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.

Klemsan Device Reader ships an update every 9 days, AQUA CNT Config every 2 months. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Klemsan Device Reader | AQUA CNT Config |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | — |
| Size | 8 MB | 32 MB |
| Requires iOS | 13.2 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Klemsan Elektrik Elektronik AŞ](https://appshunter.io/developer/1316851537) | [Envest](https://appshunter.io/developer/1000176195) |

## What reviewers say

### Klemsan Device Reader

[App page](https://appshunter.io/ios/app/klemsan-device-reader/id1316851538)

Access real-time data from Klemsan devices with a specialized display for easier reading. Save critical data to your favorites for quick access.

**Highlights:** Instant access to device data, Favorite critical data, Specialized data display, Easy data reading

**Features:** macOS Compatibility

**In-app purchases:** none


### AQUA CNT Config

[App page](https://appshunter.io/ios/app/aqua-cnt-config/id6470720559)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Klemsan Device Reader free?

Klemsan Device Reader is free to download, with no in-app purchases.

### Is AQUA CNT Config free?

AQUA CNT Config is free to download, with no in-app purchases.

### Do Klemsan Device Reader or AQUA CNT Config have ads?

Neither Klemsan Device Reader nor AQUA CNT Config shows ads.

### Which is updated more often, Klemsan Device Reader or AQUA CNT Config?

Klemsan Device Reader ships an update every 9 days, and AQUA CNT Config every 2 months. Most recently, Klemsan Device Reader was updated on October 5, 2026 and AQUA CNT Config on October 1, 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.*