ONE vs Superior 15
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONE
Read full descriptionHide full description
Everyone deals with a lot of responsibilities, Studies show that switching between tasks reduces efficiency by up to 40%. ONE THING recovers this wasted time by forcing attention onto a single point. Focus one thing at a time and you'll see how your 100 tasks reduce to 0. helps you track how much time you spend on task and helps you gain the habit of doing your chores regularly.
Superior 15
This app divides your day into 15-minute segments, allowing you to log activities and categorize them. It provides visual statistics to reveal how your time is spent, promoting a new approach to productivity without complex planning.
- 15-minute time blocking
- Activity logging
- Categorization of tasks
- Visual statistics
- No account required
- Simple interface
Read full descriptionHide full description
A time tracker that splits your day into 15-minute blocks. That's the whole idea. 96 blocks a day, from when you wake up to when you go to sleep. You write down what you did in each one. Nothing more complicated than that. We promise it will change the way you work, the way you doomscroll, and the way you function. Not because it nags you, but because for the first time you'll see, in plain numbers, exactly where your time goes. This is a new way to be productive. You don't plan your day. You track it, fifteen minutes at a time. (4x 15 minute blocks make an hour. A day equals 96 blocks.) HOW IT WORKS 1. Open the app, no account, no sign-up. 2. Tap any 15-minute block and type what you just did, like "deep work," "lunch," or "doomscrolling." 3. Give the block a category, like Work, Gym, or Sleep, so you can see where your time goes. 4. Did one thing for hours? Fill the whole stretch with a single category in one step. 5. Open Stats and watch your real day show up in color. Five minutes of tracking a day. That's the entire commitment.
Screenshots
Verdict
The clearest difference is ads: Superior 15 at none against ONE's shown. ONE's advantage is iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ONE | Superior 15 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | — | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 63 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Pablo Paez | Mateo Landry |
In-app purchases
ONE
No in-app purchases
Superior 15
No in-app purchases









