# Loop Habit Tracker vs 心视界Lab

The clearest difference is update cadence: 心视界Lab at every 3 days against Loop Habit Tracker's every 5 weeks. 心视界Lab also leads on iOS requirement (15.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Loop Habit Tracker sells 4 in-app purchases, starting at $0.79 per 7 days and 心视界Lab sells 2 in-app purchases, starting at $9.99 per 3 months. Whichever you choose, the download price is not the number that matters.

Loop Habit Tracker ships an update every 5 weeks, 心视界Lab every 3 days. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Loop Habit Tracker | 心视界Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (21 ratings)](https://appshunter.io/ios/app/loop-habit-tracker-streaks/id6754244909/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 11 MB | 33 MB |
| Requires iOS | 17 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tech Atlas LLC](https://appshunter.io/developer/1717895398) | [保胜 刘](https://appshunter.io/developer/1881045191) |

## What reviewers say

### Loop Habit Tracker

[App page](https://appshunter.io/ios/app/loop-habit-tracker-streaks/id6754244909)

This app helps you build and maintain lasting habits for personal growth. It offers intuitive tracking, personalized reminders, and clear progress statistics to keep you motivated on your self-improvement journey.

**Highlights:** Daily habit logging, Customizable habit library, Personalized reminders, Detailed progress statistics, Flexible tracking views, iCloud sync, Watch app integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Habit Tracker Premium | $0.79 | per 7 days |
| Habit Tracker Monthly | $1.99 | per month |
| Habit Tracker Yearly | $3.99 | per year |
| Habit Tracker Lifetime | $6.99 | one-time |


### 心视界Lab

[App page](https://appshunter.io/ios/app/lab-mbti/id6773265583)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90天测评（推荐） | $9.99 | per 3 months |
| 单次解锁测评 | $1.99 | one-time |


## Frequently asked questions

### Is Loop Habit Tracker free?

Loop Habit Tracker is free to download, with in-app purchases available.

### Is 心视界Lab free?

心视界Lab is free to download, with in-app purchases available.

### Do Loop Habit Tracker or 心视界Lab have ads?

Both Loop Habit Tracker and 心视界Lab show ads.

### Which is updated more often, Loop Habit Tracker or 心视界Lab?

Loop Habit Tracker ships an update every 5 weeks, and 心视界Lab every 3 days. Most recently, Loop Habit Tracker was updated on October 17, 2026 and 心视界Lab on September 30, 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.*