Comparison

StarTrack vs Promise Jar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

StarTrack

Features
Read full description

"How long since my last blood donation?" or "When should I next service my car?" StarTrack is a minimalist activity logger built for those who value mindfulness and simplicity. It’s more than just a tracker; it’s a beautiful, clutter-free timeline of your life's most meaningful rhythms. Designed with privacy at its core, StarTrack helps you look back with clarity and look forward with purpose. Core Features: • Pure Minimalism: No clutter, no ads, no distractions. Just the essential data you need. • High Personalization: Express your style. Use SF Symbols or your own Photos to make every track feel personal. • Privacy First: Your data is yours alone. StarTrack stores everything locally on your device. No external servers, no tracking—ever. • Fluid Experience: Optimized for speed and intuitive gestures, making it easy to manage your routines in seconds. Experience the peace of mind that comes with knowing. Simplify your life with StarTrack.

About

Promise Jar

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
Read full description

Remember every promise—without turning your life into another task list. Promise Jar is a warm, personal promise tracker for the commitments that build trust: calling someone back, returning what you borrowed, helping a friend, or keeping a promise to yourself. CAPTURE WHAT MATTERS • Save promises for other people or for yourself • Add a due date and an optional reminder • Include a note or photo for useful context • Set the person, category, and importance SEE WHAT NEEDS ATTENTION • Check today’s and upcoming promises • Search and filter your full list • Mark each promise as kept or missed • Review your history, progress, and people remembered MADE TO FEEL PERSONAL Promise Jar focuses on real commitments rather than endless tasks. There is no account to create. Your promise data stays on your device and can sync through iCloud when available. Choose from 10 supported languages. If you prefer an ad-free experience, ads can be removed with an optional one-time purchase. Little promises build lasting trust. Put them in your jar, remember them gently, and celebrate the ones you keep. Privacy Policy: https://1drv.ms/w/c/b575184f22a6ccb8/IQBUD4gf2hJqR6SGKRQ7bWtkATlDMXFzERmFbdNdxvLFWKU?e=dIwCqL Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

StarTrack4 screens
Promise Jar4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard3 real differences · 6 level
StarTrack versus Promise Jar: the parameters behind the verdict, then further details
ParameterStarTrackPromise Jar
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 4 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size1 MB15 MB
Age rating4+4+
DeveloperNoppadon SukprachaAyhan Can Isidici

In-app purchases

None

StarTrack

No in-app purchases

1 purchases

Promise Jar

One-time1
  • Remove Ads$9.90

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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