indexly vs Master One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
indexly
Organize your information with an A-Z index. Create multiple lists and navigate them effortlessly. This app offers a straightforward way to manage your data.
- A-Z indexing
- Multiple list creation
- Easy navigation
- Information organization
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A way to organise information using an A-Z index. Create multiple lists and easily navigate using the index
Master One
This app guides you in building habits by focusing on one at a time. You can set custom durations, track your progress and streaks, and review your completed habits. It offers a clean, distraction-free interface with options to archive or restart habits.
- One habit focus
- Custom habit durations
- Streak and history tracking
- Mastered habits archive
- Minimalist design
- Archive and restart habits
- Strict mode for perfect streaks
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Master One helps you focus on building habits one at a time. Set your own duration, track streaks, update your progress, and celebrate every success. Features: ◆ One Habit at a Time: Simplify your focus for better results. ◆ Custom Durations: Choose how long to work on each habit. ◆ Streak & History Tracking: Monitor progress, edit past entries, and stay on track. ◆ Mastered Habits: Reflect on your growth with a list of completed habits. ◆ Clean, Minimal Design: Beautiful, simple, and distraction-free. ◆ Archive & Restart – Pause habits anytime and pick them up later. ◆ Strict Mode – Only count progress with perfect streaks—no gaps allowed. ◆ Themes – Personalize your experience with different styles.
Screenshots
Verdict
The clearest difference is rating: Master One at 5.0 against indexly's 1.0. indexly's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and ratings volume 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
Both are free to download. Master One sells 1 one-off in-app purchase. indexly asks for nothing beyond the download.
Master One holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
indexly ships an update weekly, Master One every 2 months. The most recent releases landed on October 30, 2026 and October 10, 2026 respectively.
| Parameter | indexly | Master One |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 18 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Darren Campbell | Mary Ogawa |
In-app purchases
indexly
No in-app purchases
Master One
- LIFE_PURCHASE$0.99
