# ZSGL vs RC Pilot's Log

The clearest difference is in-app purchases: ZSGL at none against RC Pilot's Log's 1. RC Pilot's Log's advantage is update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RC Pilot's Log sells 1 one-off in-app purchase. ZSGL asks for nothing beyond the download.

ZSGL ships an update every 6 months, RC Pilot's Log every 2 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZSGL | RC Pilot's Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rc-pilots-log/id6749359585/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 110 MB | 25 MB |
| Requires iOS | **14.0.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Toni Felber](https://appshunter.io/developer/1645287364) | [Kevin Fucik](https://appshunter.io/developer/1827248914) |

## What reviewers say

### ZSGL

[App page](https://appshunter.io/ios/app/zsgl/id1645287362)

**Features:** macOS Compatibility

**In-app purchases:** none


### RC Pilot's Log

[App page](https://appshunter.io/ios/app/rc-pilots-log/id6749359585)

Log and manage your radio-controlled aircraft and batteries. Track flights, services, and battery cycles with detailed statistics and visual aids. All your data is stored locally on your device.

**Highlights:** Model and battery management, Track flights, services, and crashes, Log battery charge, discharge, and store events, View statistics charts, Support for various model types, Support for multiple battery types

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gift Locker - Premium | $3.99 | one-time |


## Frequently asked questions

### Is ZSGL free?

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

### Is RC Pilot's Log free?

RC Pilot's Log is free to download, with in-app purchases available.

### Do ZSGL or RC Pilot's Log have ads?

Neither ZSGL nor RC Pilot's Log shows ads.

### Which is updated more often, ZSGL or RC Pilot's Log?

ZSGL ships an update every 6 months, and RC Pilot's Log every 2 months. Most recently, ZSGL was updated on October 13, 2026 and RC Pilot's Log on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*