# Stundu Time Tracker vs Celerity App

The clearest difference is in-app purchases: Celerity App at none against Stundu Time Tracker's 3. Celerity App also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Stundu Time Tracker sells 3 in-app purchases, starting at $1.99 per 7 days. Celerity App asks for nothing beyond the download.

Stundu Time Tracker ships an update every 4 months, Celerity App fortnightly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Stundu Time Tracker | Celerity App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 20 MB | 21 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Davut - Alper Caliskan](https://appshunter.io/developer/1679519897) | [Jaider Dayan Romero Moreno](https://appshunter.io/developer/1575027741) |

## What reviewers say

### Stundu Time Tracker

[App page](https://appshunter.io/ios/app/stundu-time-tracker/id6503902644)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |
| Annual | $34.99 | per year |


### Celerity App

[App page](https://appshunter.io/ios/app/celerity-app/id6745519390)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stundu Time Tracker free?

Stundu Time Tracker is free to download, with in-app purchases available.

### Is Celerity App free?

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

### Do Stundu Time Tracker or Celerity App have ads?

Neither Stundu Time Tracker nor Celerity App shows ads.

### Which is updated more often, Stundu Time Tracker or Celerity App?

Stundu Time Tracker ships an update every 4 months, and Celerity App fortnightly. Most recently, Stundu Time Tracker was updated on October 9, 2026 and Celerity App on October 2, 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.*