iFlexX vs Box Breathing Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iFlexX
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iFlex is a visual fitness tracker designed to help you document and monitor your fitness journey more effectively than just relying on a scale. Whether your goal is weight loss, muscle gain, body recomposition, or simply tracking progress after your latest challenge, iFlex provides the perfect tool to see your transformation. With iFlex, you can create dedicated photo albums to capture your journey over time. Each time you take a new photo, you can overlay a previous image, allowing you to align them perfectly and easily see how far you've come. This feature helps you precisely compare your progress, making your achievements more visible and motivating!
Box Breathing Guide
This app guides you through a 4-step breathing technique to reduce stress and promote calmness. It features a visual guide, adjustable pace, and Apple Watch integration for convenient sessions. Use it for quick pauses during busy days or to reset your breathing.
- Guided 4-step breathing rhythm
- Clean visual guide
- Adjustable pace
- Apple Watch companion app
- View heart rate changes
- Relaxation and wellness tool
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Box helps you feel calmer in just a few minutes with guided box breathing. Follow the proven 4-step rhythm - inhale, hold, exhale, hold - to reset your breathing, regain composure, and reduce everyday stress. Use Box on iPhone or Apple Watch: - Clean, calming visual guide for each breathing phase - Adjustable pace options to match your comfort - Apple Watch companion for quick sessions anywhere - View before-and-after heart rate on Apple Watch after a session Whether you need a short pause between meetings or a reset during a busy day, Box makes it easy to breathe with intention. Health & Safety Box is for relaxation and wellness only and is not medical advice. Stop if you feel dizzy, unwell, or short of breath. If you have medical conditions or concerns, consult a qualified healthcare professional before use.
Screenshots
Verdict
The clearest difference is device support: Box Breathing Guide at 3 against iFlexX's 1. On price, ads, in-app purchases and iOS requirement 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 | iFlexX | Box Breathing Guide |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Spencer Steggell | John Kennedy |
In-app purchases
iFlexX
No in-app purchases
Box Breathing Guide
No in-app purchases









