# Soilogger vs RZ380

Soilogger and RZ380 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.

Soilogger ships an update every 11 days, RZ380 every 3 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Soilogger | RZ380 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 20 MB | 183 MB |
| Requires iOS | 13.0 | 13 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PT SKYREACH](https://appshunter.io/developer/1631988351) | [Jianhua Zou](https://appshunter.io/developer/1526605682) |

## What reviewers say

### Soilogger

[App page](https://appshunter.io/ios/app/soilogger/id6749530700)

**Features:** macOS Compatibility

**In-app purchases:** none


### RZ380

[App page](https://appshunter.io/ios/app/rz380/id6761459521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Soilogger free?

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

### Is RZ380 free?

RZ380 is free to download, with no in-app purchases.

### Do Soilogger or RZ380 have ads?

Neither Soilogger nor RZ380 shows ads.

### Which is updated more often, Soilogger or RZ380?

Soilogger ships an update every 11 days, and RZ380 every 3 weeks. Most recently, Soilogger was updated on September 30, 2026 and RZ380 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.*