Zeus Sleep vs Lets Speek
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zeus Sleep
This app helps reduce snoring and improve sleep quality by managing a connected anti-snoring device. It offers sleep tracking, personalized guidance, and a knowledge library with expert advice.
- Manage anti-snoring device
- Insightful sleep tracking
- Personalized guidance
- Snore record monitoring
- Progress visualization
- Expert advice library
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Zeus App: Your companion for restful, snore-free sleep. Discover the power of Zeus, the clinically proven anti-snoring device, designed to help you and your loved ones experience uninterrupted sleep. The Zeus companion app enhances your journey by providing seamless device management, insightful sleep tracking, and personalised guidance—all at your fingertips. Why we know what we’re talking about: Zeus is the result of 15 years of research, development and clinical validation alongside King’s College London, Guys and St Thomas’s NHS Foundation Trust and Morgan Innovation & Technology into Transcutaneous Electrical Nerve Stimulation (TENS) technology. The Zeus device targets the hypoglossal nerve through gentle electrical pulses, improving airway muscle tone during sleep. This new application of TENS significantly reduces snoring whilst being lightweight, silent and sleek. From our Zeus community: ‘In a couple of words, life changing. The difference the Zeus device made is genuinely incredible. I have had years of investigations following the contraction Lyme disease and all have focused on chronic effects directly from Lymes, however it now seems that at the same time snoring / sleep Apnoea have been significant contributory factor. Thank you so much for putting your time, knowledge and skills into creating this device, if my experience is anything to go by many, many people will have vastly improved quality of life as a result of this device. I will not sleep without it again’. First use: You need to pair your Zeus device with this app to monitor your Zeus stimulation levels, use your snore record to monitor how refreshed you feel and see how many hours of refreshed sleep you (and maybe your partner too!) have had on your very own Snoreboard. Key features and benefits: - Sleep refreshed – alleviate snoring now - Your very own Snoreboard - A comprehensive data hub showcasing your progress and proving Zeus works. Visualise improvements, spot snore-free progress, and celebrate sleep milestones. - Exclusive knowledge library - Access a rich content library featuring expert advice, video guides, and sleep health articles. - Smart sleep tracking and device usage: receive daily data feedback on how long you used Zeus and its stimulation setting. Rate your sleep quality and assess your partner’s satisfaction—turning subjective feedback into tangible progress. Guidance to help you: - Effortless registration - Set up your account with ease, capturing both essential details and insights into your snoring story to tailor your Zeus experience. - Intuitive onboarding - New users receive step-by-step guidance, including charging instructions, Bluetooth pairing, getting the most out of your Snoreboard, and engaging video tutorials. Troubleshooting and support: Zeus provides electrical stimulation to the muscles, as such the device is not suitable for certain users (see contraindications for full list on our website: https://zeussleeps.com/pages/eifu). This app is not intended to diagnose, treat, cure, or prevent any medical conditions. If in doubt, please seek a doctor’s advice in addition to using this app and before making any medical decisions. Encounter an issue? Email us directly at support@zeussleeps.com and you will get a personal response to any of your issues. If you haven’t got a Zeus device yet: Visit www.zeussleeps.com to buy our flagship Zeus anti-snoring device, created for snorers, crafted and developed by the UK’s top sleep experts. If you need more hydrogel pads: Your Zeus device is attached to your chin throughout the night using skin-friendly hydrogel pads designed for comfort and flexibility. If you need more, or would like to subscribe to receive fresh hydrogel pads every 30 or 90 days, visit zeussleeps.com. Transform your nights and join the Snore Revolution with Zeus! Zeus Sleep Limited Developer
Lets Speek
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Struggling with self-harm? You don’t have to figure it out alone. Speek is a mental health support app for teenagers who self-harm. It gives you a private, judgement-free space to understand what you’re feeling, learn ways to cope, and get support from people who get it. Speek has been developed with clinicians and informed by established best practice in mental health care. What’s inside: Interactive Learning Modules Step-by-step modules that help you understand self-harm, make sense of difficult emotions, build healthier ways of coping and look after yourself. Each one is hands-on, with activities, reflections and exercises you can work through at your own pace, whenever suits you. Clinician Messaging Secure messaging with qualified clinicians for non-urgent questions and guidance. This service is not intended for crisis support. 1-1 Clinician Calls Video sessions with clinicians experienced in supporting young people who self-harm. Once you join, a clinician will arrange a session with you, and it will appear in the app so you always know when it’s happening. Sessions focus on coping strategies, personalised guidance for your situation and pointing you to other support where helpful. Why Speek Clinician-led and evidence-informed Confidential and secure Start your learning modules straight away Asking for help can feel hard. Speek is here to make that first step a little easier, and to support you alongside the people and services already in your life. Get started Create your account Start your first learning module straight away A clinician arranges your first 1-1 session, and it shows up in the app Message your clinician with any questions along the way Speek is not a crisis service and does not provide diagnosis or treatment. If you are in immediate danger or worried about your safety, please contact your GP, local mental health services or emergency services (999 in the UK). Download Speek today and take the first step. For parents and carers: Speek can be a helpful place to start if you’re supporting a young person who self-harms. Talk to them about whether it might help, and make sure they know you’re there.
Screenshots
Verdict
Zeus Sleep and Lets Speek are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | Zeus Sleep | Lets Speek |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 30 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | Zeus Sleep Ltd | SPEEK HEALTH LTD |
In-app purchases
Zeus Sleep
No in-app purchases
Lets Speek
No in-app purchases
Questions
Is Zeus Sleep free?
Is Lets Speek free?
Do Zeus Sleep or Lets Speek have ads?
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