BetterACT vs Worth Warrior
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BetterACT
Enhance your psychological flexibility with this app, inspired by Acceptance and Commitment Therapy (ACT). Engage with interactive exercises and educational content to grow your skills in managing thoughts and emotions. Progress through a virtual garden that flourishes as your ACT abilities improve.
- Psychological flexibility training
- Acceptance and Commitment Therapy (ACT) principles
- Interactive exercises
- Educational content
- Virtual garden progress tracker
- Developed with ACT practitioners
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Improve your psychological flexibility with ACT. Using the BetterACT app, you can start applying ACT when you are on the bus, at home or in a therapy session. Explore the garden of BetterACT and grow your plants as you increase your knowledge and ability in psychological flexibility. The BetterACT app was developed in collaboration with leading ACT practitioners.
Worth Warrior
This app helps young people manage negative body image, low self-worth, and early-stage eating difficulties. It uses Cognitive Behavioural Therapy principles to challenge negative thoughts and behaviors, offering tools for self-soothing and positive change.
- Challenge negative self-thoughts
- Alter negative behaviors
- Develop self-soothing techniques
- Separate fact from assumption about body image
- Access information on eating disorders
- Build a safety net of support
- Journal thoughts and feelings
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‘To hit a target of worth takes practice and courage. Believe you can do it, keep trying and you will get there.’ Worth Warrior is a free app created for young people to manage negative body image, low self-worth, and related early-stage eating difficulties or disorders. Created for teenage mental health charity stem4 by Dr Krause, a Consultant Clinical Psychologist, in collaboration with young people, the app uses principles from the evidence-based Cognitive Behavioural Therapy for eating disorders (CBT-E). Like all stem4's award winning apps, it is free, private, anonymous, and safe. The app provides a range of helpful activities and information, based on the notion that through learning to challenge and change thoughts, emotions, behaviours, and body image issues underlying low self-worth, eating and body related issues can be helped. By identifying these underlying factors, and monitoring them over time, you can also start to identify what your triggers and maintaining factors are and work towards making positive change. The ‘Change the Story’ section of the app helps identify negative self thought and learn how to substitute positive self-thoughts. ‘Change the Action’ focuses on identifying negative behaviours and altering them. In ‘Change the Emotion’ users are provided with alternative, self soothing behaviours to manipulate their eating and in ‘Change the way I view my Body’ users are taught how to separate fact from assumption. There is also a range of information within the app for users to learn more about eating disorders, such as the importance of regular eating and hunger, the health consequences of eating-related behaviours, and issues that maintain eating disorders. The app also allows users to build a ‘safety net’ of helpful thoughts, behaviours and people to contact, and signposts to help. Finally, users can monitor and keep track of which app activities help, record thoughts and feelings in a journal, and view daily motivators. We understand the importance of privacy and so no identifiable data is collected in the app and no WIFI access or data is required. It is built to NHS standards. Please note that the Worth Warrior app is an aid in treatment but does not replace it. Worth Warrior is the latest app in stem4’s digital portfolio of apps that use evidence-based principles to help young people manage the symptoms of mental health difficulties and disorders. As of June 2022, stem4’s existing apps (Calm Harm, Clear Fear, Combined Minds and Move Mood) have been downloaded over 3.25 million times, and have received various awards including: The Digital Leaders 100 Awards ‘Tech for Good Initiative of the Year’ in 2020, for stem4’s full app portfolio The Health Tech Awards Winner ‘Best Healthcare App of the Year’ in 2021, for Calm Harm The CogX Awards Winner in ‘Good Health and Well-Being’ in 2020, for Clear Fear
Screenshots
Verdict
The clearest difference is review sentiment: BetterACT at 100% against Worth Warrior's 50%. BetterACT also leads on iOS requirement (11.0 vs 13.4). On price, update cadence, ads and in-app purchases 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.
BetterACT ships an update every 6 months, Worth Warrior every 4 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.
| Parameter | BetterACT | Worth Warrior |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 208 MB | 38 MB |
| Age rating | 4+ | 12+ |
| Developer | 8D Games | Stem4 |
Customer experience
BetterACT
Worth Warrior
In-app purchases
BetterACT
No in-app purchases
Worth Warrior
No in-app purchases
Questions
Is BetterACT free?
Is Worth Warrior free?
Do BetterACT or Worth Warrior have ads?
Which is updated more often, BetterACT or Worth Warrior?
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