# Lief App vs Plastic Detox

The clearest difference is review sentiment: Plastic Detox at 100% against Lief App's 45%. Plastic Detox also leads on rating (5.0 vs 4.0) and update cadence (every 4 days vs every 5 weeks). Lief App's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Plastic Detox sells 1 one-off in-app purchase. Lief App asks for nothing beyond the download.

Plastic Detox holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 45% of Lief App's written reviews are positive against 100% of Plastic Detox's.

Lief App ships an update every 5 weeks, Plastic Detox every 4 days. The most recent releases landed on October 13, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Lief App | Plastic Detox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/lief-app/id1289075477/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/plastic-detox/id6807191826/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 44.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 80 MB | 22 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BrainBot, Inc.](https://appshunter.io/developer/558159738) | [ANNA KIRWAN](https://appshunter.io/developer/1880859830) |

## What reviewers say

### Lief App

[App page](https://appshunter.io/ios/app/lief-app/id1289075477)

This smart patch discreetly tracks heart rate and variability to help you manage stress. It offers drug-free biofeedback exercises to train your body's stress response, promoting mindfulness and control.

**Highlights:** HRV tracking, Heart rate monitoring, Biofeedback exercises, Stress response training, On-demand stress relief, Drug-free solution

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Effective stress management
- 💡 Improved anxiety levels
- 💡 Real-time biofeedback
- 💡 Helps regulate nervous system
- 💡 Teaches breathing techniques

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 App is buggy
- 🐛 App crashes frequently
- 🐛 Difficult to connect
- 🐛 Unreliable

**Reported bugs**

- Unable to download latest update
- App bricked after update
- Stuck on pulsing screen
- Won't connect on iPhone or Mac
- Self-pacing (buzzing) not working

**Requested features**

- Add button to turn off vibration
- Make subscription more affordable
- Sell device outright
- Provide clear instructions/manual
- Improve data breakdown and comparison


### Plastic Detox

[App page](https://appshunter.io/ios/app/plastic-detox/id6807191826)

This app helps you identify and eliminate plastic from your home and daily purchases. It provides instant verdicts on products by scanning barcodes or searching brands, backed by research on formula, packaging, and independent tests. Discover vetted swaps and a room-by-room guide to a plastic-free lifestyle.

**Highlights:** Barcode scanning for product verdicts, Brand and product research, Step-by-step home detox guide, Vetted product swap recommendations, Offline database access, Room-by-room product shop

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Baby & Expecting Package | $5.00 | one-time |


## Frequently asked questions

### Is Lief App free?

Lief App is free to download, with no in-app purchases.

### Is Plastic Detox free?

Plastic Detox is free to download, with in-app purchases available.

### Which has better reviews, Lief App or Plastic Detox?

Plastic Detox is rated higher. Lief App averages 4.0 out of 5 from 2 ratings, while Plastic Detox averages 5.0 from 6 ratings.

### Do Lief App or Plastic Detox have ads?

Neither Lief App nor Plastic Detox shows ads.

### Which is updated more often, Lief App or Plastic Detox?

Lief App ships an update every 5 weeks, and Plastic Detox every 4 days. Most recently, Lief App was updated on October 13, 2026 and Plastic Detox on October 29, 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.*