# METSyS Current Logger vs D

The clearest difference is update cadence: D at every 2 months against METSyS Current Logger's every 12 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.

METSyS Current Logger ships an update every 12 months, D every 2 months. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | METSyS Current Logger | D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 25 MB | 25 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GMC-I PROSyS Ltd](https://appshunter.io/developer/1444875054) | [D-Link Corporation](https://appshunter.io/developer/372571232) |

## What reviewers say

### METSyS Current Logger

[App page](https://appshunter.io/ios/app/metsys-current-logger/id1444875055)

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-link-setupgo/id6758029149)

**In-app purchases:** none


## Frequently asked questions

### Is METSyS Current Logger free?

METSyS Current Logger is free to download, with no in-app purchases.

### Is D free?

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

### Do METSyS Current Logger or D have ads?

Neither METSyS Current Logger nor D shows ads.

### Which is updated more often, METSyS Current Logger or D?

METSyS Current Logger ships an update every 12 months, and D every 2 months. Most recently, METSyS Current Logger was updated on October 1, 2026 and D on September 26, 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.*