# StarTrack vs Promise Jar

The clearest difference is in-app purchases: StarTrack at none against Promise Jar's 1. StarTrack also leads on ads (none vs shown). Promise Jar's advantage is update cadence (every 4 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Promise Jar sells 1 one-off in-app purchase. StarTrack asks for nothing beyond the download.

StarTrack ships an update every 3 months, Promise Jar every 4 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | StarTrack | Promise Jar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/promise-jar-gentle-reminders/id6779936647/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 15 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noppadon Sukpracha](https://appshunter.io/developer/1895019820) | [Ayhan Can Isidici](https://appshunter.io/developer/1844186086) |

## What reviewers say

### StarTrack

[App page](https://appshunter.io/ios/app/startrack-last-time-tracker/id6762804344)

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

**In-app purchases:** none


### Promise Jar

[App page](https://appshunter.io/ios/app/promise-jar-gentle-reminders/id6779936647)

This app helps you track personal commitments and promises to others. Add due dates, reminders, notes, and photos to remember what matters. Review your progress and celebrate keeping your word.

**Highlights:** Track promises for others or yourself, Add due dates and reminders, Include notes or photos for context, Categorize and prioritize commitments, Mark promises as kept or missed, Review history and progress

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.90 | one-time |


## Frequently asked questions

### Is StarTrack free?

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

### Is Promise Jar free?

Promise Jar is free to download, with in-app purchases available.

### Do StarTrack or Promise Jar have ads?

Promise Jar shows ads; StarTrack does not.

### Which is updated more often, StarTrack or Promise Jar?

StarTrack ships an update every 3 months, and Promise Jar every 4 weeks. Most recently, StarTrack was updated on November 9, 2026 and Promise Jar on October 31, 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.*