# PocketCodr vs GRESCharge

PocketCodr and GRESCharge are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PocketCodr ships an update every 5 weeks, GRESCharge every 6 weeks. The most recent releases landed on September 28, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PocketCodr | GRESCharge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pocketcodr/id1640282633/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 36 MB | 33 MB |
| Requires iOS | 14.7 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Contrinex S.A.](https://appshunter.io/developer/1822304960) | [Gresgying Digital Technology Co., Ltd.](https://appshunter.io/developer/1723152051) |

## What reviewers say

### PocketCodr

[App page](https://appshunter.io/ios/app/pocketcodr/id1640282633)

Configure IO-Link sensors via Bluetooth with this app. View live sensor data, graph real-time behavior, and manage configurations. Access shared libraries and advanced features like parameter modification and alarm setup.

**Highlights:** Bluetooth device discovery, Live process data viewing, Real-time sensor graphing, Configuration library access, Sensor parameter modification, Configuration backup and sharing, Advanced action widgets

**Features:** Vision Pro support

**In-app purchases:** none


### GRESCharge

[App page](https://appshunter.io/ios/app/grescharge/id6475035718)

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

**In-app purchases:** none


## Frequently asked questions

### Is PocketCodr free?

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

### Is GRESCharge free?

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

### Do PocketCodr or GRESCharge have ads?

Neither PocketCodr nor GRESCharge shows ads.

### Which is updated more often, PocketCodr or GRESCharge?

PocketCodr ships an update every 5 weeks, and GRESCharge every 6 weeks. Most recently, PocketCodr was updated on September 28, 2026 and GRESCharge on September 10, 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.*