# LERC vs CK GO

The clearest difference is update cadence: LERC at every 2 months against CK GO's every 6 months. LERC also leads on iOS requirement (8.0 vs 12.0). 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.

LERC ships an update every 2 months, CK GO every 6 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | LERC | CK GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lerc/id1538377196/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 388 MB | 55 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [元明 苏](https://appshunter.io/developer/1320752705) | [泽 刘](https://appshunter.io/developer/1234523297) |

## What reviewers say

### LERC

[App page](https://appshunter.io/ios/app/lerc/id1538377196)

This app provides GPS navigation and control for intelligent drones. It allows users to perform calibrations, multi-window operations, capture photos and videos, and execute various flight modes like GPS and orbit flights for a stable and convenient flying experience.

**Highlights:** GPS Navigation, Drone Control, Gyroscope & Compass Calibration, Multi-window Functionality, Photo & Video Capture, Flight Modes (GPS, Orbit)

**Features:** macOS Compatibility

**In-app purchases:** none


### CK GO

[App page](https://appshunter.io/ios/app/ck-go/id1600643335)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LERC free?

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

### Is CK GO free?

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

### Do LERC or CK GO have ads?

Neither LERC nor CK GO shows ads.

### Which is updated more often, LERC or CK GO?

LERC ships an update every 2 months, and CK GO every 6 months. Most recently, LERC was updated on October 24, 2026 and CK GO on October 11, 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.*