# Hour Sense vs GP Bubble

The clearest difference is in-app purchases: GP Bubble at none against Hour Sense's 3. Hour Sense's advantage is update cadence (every 4 weeks vs every 8 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Hour Sense sells 3 one-off in-app purchases. GP Bubble asks for nothing beyond the download.

Hour Sense ships an update every 4 weeks, GP Bubble every 8 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hour Sense | GP Bubble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hour-sense-time-master/id6754210671/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 3 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wonder Application LLC](https://appshunter.io/developer/1675802233) | [Gengpu Liu](https://appshunter.io/developer/1877091291) |

## What reviewers say

### Hour Sense

[App page](https://appshunter.io/ios/app/hour-sense-time-master/id6754210671)

This app helps you understand where your time goes by effortlessly tracking your activities. Set goals, visualize progress, and gain insights to boost your productivity and live a more focused life.

**Highlights:** Effortless time logging, Powerful analytics and reports, Goal setting and progress tracking, Flexible categorization, Data-driven insights, Clean and private interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coffee | $0.99 | one-time |
| Medium Coffee | $2.99 | one-time |
| Large Coffee | $5.99 | one-time |


### GP Bubble

[App page](https://appshunter.io/ios/app/gp-bubble/id6759848712)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hour Sense free?

Hour Sense is free to download, with in-app purchases available.

### Is GP Bubble free?

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

### Do Hour Sense or GP Bubble have ads?

Neither Hour Sense nor GP Bubble shows ads.

### Which is updated more often, Hour Sense or GP Bubble?

Hour Sense ships an update every 4 weeks, and GP Bubble every 8 months. Most recently, Hour Sense was updated on October 30, 2026 and GP Bubble on October 28, 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.*