# Hours Tracker | Tempo vs Hour Stack

The clearest difference is in-app purchases: Hours Tracker | Tempo at none against Hour Stack's 3. Hours Tracker | Tempo also leads on iOS requirement (17.5 vs 26.0). Hour Stack's advantage is update cadence (every 3 weeks vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. Hour Stack sells 3 one-off in-app purchases. Hours Tracker | Tempo asks for nothing beyond the download.

Hours Tracker | Tempo ships an update every 11 months, Hour Stack every 3 weeks. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Hours Tracker | Tempo | Hour Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 16 MB | 8 MB |
| Requires iOS | **17.5** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Bart Jacobs](https://appshunter.io/developer/409409242) | [Andrew Williams](https://appshunter.io/developer/6775636242) |

## What reviewers say

### Hours Tracker | Tempo

[App page](https://appshunter.io/ios/app/hours-tracker-tempo/id6740583793)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hour Stack

[App page](https://appshunter.io/ios/app/hour-stack/id6790966131)

**Features:** macOS Compatibility, Apple Watch app, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar - $1.99 | $1.99 | one-time |
| Tip Jar - $3.99 | $3.99 | one-time |
| Tip Jar - $5.99 | $5.99 | one-time |


## Frequently asked questions

### Is Hours Tracker | Tempo free?

Hours Tracker | Tempo is free to download, with no in-app purchases.

### Is Hour Stack free?

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

### Do Hours Tracker | Tempo or Hour Stack have ads?

Neither Hours Tracker | Tempo nor Hour Stack shows ads.

### Which is updated more often, Hours Tracker | Tempo or Hour Stack?

Hours Tracker | Tempo ships an update every 11 months, and Hour Stack every 3 weeks. Most recently, Hours Tracker | Tempo was updated on November 8, 2026 and Hour Stack on November 6, 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.*