# Guam Transit vs GCOO

The clearest difference is update cadence: GCOO at fortnightly against Guam Transit's every 15 months. Guam Transit's advantage is iOS requirement (9.0 vs 15.5). 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.

Guam Transit ships an update every 15 months, GCOO fortnightly. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Guam Transit | GCOO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (153 ratings)](https://appshunter.io/ios/app/gcoo/id1501264071/reviews)** |
| Number of ratings | — | **153** |
| Positive reviews | — | 46.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 14 MB | 124 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rajesh Sharma16768819624](https://appshunter.io/developer/1050166983) | [G.bike](https://appshunter.io/developer/1298412976) |

## What reviewers say

### Guam Transit

[App page](https://appshunter.io/ios/app/guam-transit/id1204747126)

**Features:** macOS Compatibility

**In-app purchases:** none


### GCOO

[App page](https://appshunter.io/ios/app/gcoo/id1501264071)

This app provides a convenient and affordable way to travel short distances. Users can easily locate, unlock, and ride shared electric scooters and bikes to their destination. It aims to make urban mobility safe and enjoyable through reliable technology.

**Highlights:** Locate nearby vehicles, Scan QR code to unlock, Safe and convenient rides, Park at designated spots, Report faults with photos, Bluetooth for rental

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and convenient short-distance transportation
- 💰 Affordable pricing compared to competitors
- 🛴 High-quality bikes and scooters with good build
- 👍 User-friendly app interface and easy to use
- 🔧 Excellent maintenance and device quality management

**What reviewers complain about**

- 💸 Hidden and unexpected charges for parking violations
- 🚫 Restricted service zones with high penalty fees
- ⚠️ Misleading pricing information not disclosed upfront
- 🔐 Restrictive registration requiring Korean driver's license
- 💳 Limited payment methods (primarily Momo in some regions)

**Reported bugs**

- App crashes on iOS 14 and newer versions
- QR code scanner not functioning properly
- Camera screen displays black or frozen
- GPS tracking inaccuracy causing false parking violations
- Ride not stopping despite pressing end button

**Requested features**

- Expand service areas to underserved regions
- Improve GPS accuracy for better location tracking
- Add more parking zones and drop-off locations
- Implement pause/hold feature for stopped rides
- Support additional payment methods beyond Momo


## Frequently asked questions

### Is Guam Transit free?

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

### Is GCOO free?

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

### Do Guam Transit or GCOO have ads?

Neither Guam Transit nor GCOO shows ads.

### Which is updated more often, Guam Transit or GCOO?

Guam Transit ships an update every 15 months, and GCOO fortnightly. Most recently, Guam Transit was updated on October 26, 2026 and GCOO on November 3, 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.*