# GX Timer vs WoBirdy

The clearest difference is iOS requirement: GX Timer at 11.0 against WoBirdy's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GX Timer | WoBirdy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/gx-timer/id1600052896/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 43 MB | 70 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [美琴 宋](https://appshunter.io/developer/1160294086) | [OPTICSLIFE INC](https://appshunter.io/developer/1822706770) |

## What reviewers say

### GX Timer

[App page](https://appshunter.io/ios/app/gx-timer/id1600052896)

Control timing devices via Bluetooth for various training and exercise needs. Offers fast training, custom training, countdowns, stopwatches, and timed alarms. Configure functions and track exercise durations.

**Highlights:** Fast training timing, Custom training timing, Countdown timers, Stopwatch functionality, Timed alarms, Function configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### WoBirdy

[App page](https://appshunter.io/ios/app/wobirdy/id6747739548)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GX Timer free?

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

### Is WoBirdy free?

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

### Do GX Timer or WoBirdy have ads?

Neither GX Timer nor WoBirdy shows ads.

### Which is updated more often, GX Timer or WoBirdy?

GX Timer ships an update every 3 weeks, and WoBirdy every 3 weeks. Most recently, GX Timer was updated on September 23, 2026 and WoBirdy on September 24, 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.*