Tenth vs Mandra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tenth
This app helps you break down large goals into smaller, manageable steps. It tracks your progress and momentum, turning your daily efforts into a cumulative record of achievement. The app is designed to motivate you by visualizing your progress.
- Break down goals into 0.1 increments
- Track daily momentum (Poten score)
- Accumulate effort over time
- Permanent record of achievements
- Visualize progress
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1. [The Magic of 0.1] Start Light, Finish Strong Break down every big goal (1.0) into ten small pieces (0.1). Even the simple act of raising a number gives your brain a sense of achievement. 2. [Poten] Your Measure of Momentum Located at the top of the sidebar, Poten represents your current drive to act. You don’t need to explain what you’re doing — your Poten score already proves your focus. 3. Turning Effort into Assets Today’s numbers reset at midnight, but every 0.1 you build accumulates over time. That’s why you can’t delete this app — the record of your hard-earned moments lives, in real time, at the top right corner. **Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Mandra
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Turn one big goal into a small step every day. Mandra is a Mandalart planner you actually use daily. One core goal, eight sub-goals, sixty-four actions. Lay out your goal on a 9x9 grid, check in on what you did today, and watch each cell deepen like a streak heatmap. Your Lock Screen and Home Screen widgets keep today's goal in front of you. ◆ Made for you if - Your New Year's goals tend to fade by February - You want to turn a vague dream into concrete actions - You've heard of the Mandalart method made famous by Shohei Ohtani and want to try it ◆ Features - 9x9 Mandalart grid: one goal → 8 sub-goals → 64 actions - Daily check-in: tap the actions you did today, right on the grid - Activity heatmap: cells deepen every day you show up - Lock Screen Live Activity and Dynamic Island: your Mandalart, always in view - Home Screen widgets: streak and this week's activity at a glance - Stats: weekly and monthly activity, streaks, completion - Reminders: daily check-in, weekly summary, and a heads-up before a streak breaks - Dark mode, Korean and English (switch in the app) ◆ Your data stays yours No account, no server. Everything is stored on your device. Contact: support.minsukkim@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Mandra at none against Tenth's 1. Tenth's advantage is update cadence (every 3 days vs every 3 weeks) and device support (3 vs 1). On price and ads 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. Tenth sells 1 in-app purchase, starting at $4.99 per month. Mandra asks for nothing beyond the download.
Tenth ships an update every 3 days, Mandra every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Tenth | Mandra |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 46 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | JI EUN OH | Minsuk Kim |
In-app purchases
Tenth
- Tenth Premium$4.991 Month
Mandra
No in-app purchases









