# Label Tracker vs Scientific Self

The clearest difference is review sentiment: Label Tracker at 100% against Scientific Self's 0%. Label Tracker also leads on rating (5.0 vs 1.0). Scientific Self's advantage is update cadence (every 9 days vs every 78 months) and iOS requirement (13.0 vs 15.5). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Label Tracker holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 100% of Label Tracker's written reviews are positive against 0% of Scientific Self's.

Label Tracker ships an update every 78 months, Scientific Self every 9 days. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Label Tracker | Scientific Self |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/label-tracker/id1169530451/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/scientific-self-discovery/id6466156350/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 78 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 2 MB | 49 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Brightmind Community LLC](https://appshunter.io/developer/1163363114) | [Flourishing Humanity Corporation Ltd.](https://appshunter.io/developer/1596568904) |

## What reviewers say

### Label Tracker

[App page](https://appshunter.io/ios/app/label-tracker/id1169530451)

This app helps improve concentration during mindfulness practice by reminding you to use spoken labels at regular intervals. It uses an audible alert to prompt you if you go too long without labeling your sensory experiences, enhancing meditation efficiency.

**Highlights:** Spoken label reminders, Customizable reminder intervals, Audible bell alert for silence, Enhances meditation efficiency, Supports concentration practice

**Features:** Vision Pro support

**In-app purchases:** none


### Scientific Self

[App page](https://appshunter.io/ios/app/scientific-self-discovery/id6466156350)

Explore your personality and potential with over 50 scientifically-backed tests. Set personalized goals, track your progress, and connect with a supportive community for self-awareness and personal development.

**Highlights:** 50+ scientifically-backed tests, 10+ life domains covered, Personalized reports, Goal setting and tracking, Supportive community, Data-driven insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Label Tracker free?

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

### Is Scientific Self free?

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

### Which has better reviews, Label Tracker or Scientific Self?

Label Tracker is rated higher. Label Tracker averages 5.0 out of 5 from 3 ratings, while Scientific Self averages 1.0 from 3 ratings.

### Do Label Tracker or Scientific Self have ads?

Neither Label Tracker nor Scientific Self shows ads.

### Which is updated more often, Label Tracker or Scientific Self?

Label Tracker ships an update every 78 months, and Scientific Self every 9 days. Most recently, Label Tracker was updated on September 20, 2026 and Scientific Self on September 18, 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.*