Unbreakable Mind vs Sleep Efficiency Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unbreakable Mind
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Unbreakable Mind is a one stop shop for getting the most out of your Unbreakable journey, making upgrading your mindset a simple and fun experience. Features: - Movement sessions for all abilities to start your day energised - Meditation audios and breathing sessions to create a calm and focussed mind. - A sleep hub with stories and meditations to help you relax and recharge at night. - Mini courses on Fear, Meditation, Unbreakable Mindset basics and more.. - The Academy Path: a step by step training plan where you can win awards and upgrades as well as take on challenges to keep you engaged and motivated. This is all wrapped up in a simple and easy to use format that removes the stress and overwhelm that comes with figuring out what to do and when. Terms of use: http://www.apple.com/legal/itunes/appstore/dev/stdeula Privacy policy: https://unbreakablemind.co.uk/app/privacy-policy
Sleep Efficiency Tracker
Improve sleep quality and combat insomnia using CBT-I principles. This tool helps track and optimize sleep patterns by calculating a sleep efficiency score for better rest.
- Track sleep patterns
- Calculate sleep efficiency score
- Combat insomnia
- Based on CBT-I principles
- Improve sleep quality
- Gain insights for better rest
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Improve your sleep quality and combat insomnia with the Sleep Efficiency Calculator. This simple tool, based on Cognitive Behavioral Therapy for Insomnia (CBT-I) principles, helps you track and optimize your sleep patterns. Calculate your sleep efficiency score, a key metric in assessing sleep quality, and gain insights to improve your rest. Whether you're dealing with occasional sleep issues or chronic insomnia, our app provides the data and guidance you need for better sleep.
Screenshots
Verdict
The clearest difference is in-app purchases: Sleep Efficiency Tracker at none against Unbreakable Mind's 1. Sleep Efficiency Tracker also leads on update cadence (daily vs every 2 months) and iOS requirement (13.4 vs 15.1). On price, ads 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. Unbreakable Mind sells 1 in-app purchase, starting at $9.99 per month. Sleep Efficiency Tracker asks for nothing beyond the download.
Unbreakable Mind ships an update every 2 months, Sleep Efficiency Tracker daily. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.
| Parameter | Unbreakable Mind | Sleep Efficiency Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.4 — better |
| Further details — not scored | ||
| Size | 53 MB | 19 MB |
| Age rating | 17+ | 4+ |
| Developer | Oliver Ayre | Sebastian Smith |
In-app purchases
Unbreakable Mind
- Premium (Monthly)$9.991 Month
Sleep Efficiency Tracker
No in-app purchases
Questions
Is Unbreakable Mind free?
Is Sleep Efficiency Tracker free?
Do Unbreakable Mind or Sleep Efficiency Tracker have ads?
Which is updated more often, Unbreakable Mind or Sleep Efficiency Tracker?
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