Comparison

Molehill Mountain vs Clear Fear

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Molehill Mountain

This app helps autistic individuals understand and manage anxiety using Cognitive Behavioural Therapy (CBT). It allows users to track worries, identify triggers, and access daily tips and interactive activities designed to address common anxieties.

Highlights
  • Anxiety tracking and trigger identification
  • Daily tips for understanding anxiety
  • Mini-tips for common autistic anxieties
  • Interactive CBT activities
  • Pattern and trend identification
  • Personalized check-ins
Features
Read full description

Molehill Mountain has been developed by Autistica and King’s College London to help autistic people understand and self-manage their anxiety. We have worked with closely autistic people at every stage in developing Molehill Mountain to ensure that it is easy for autistic people to use and is relevant to their needs. Molehill Mountain is based on Cognitive Behaviour Therapy (CBT), a well-established and clinically proven technique for managing the symptoms of anxiety. The app has been developed with the full involvement of Professor Emily Simonoff, Dr Ann Ozsivadjian and Dr Rachel Kent from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King’s College London. Most autistic people experience anxiety on a regular basis. Around eight out of ten will have symptoms of anxiety – and of these, three or four will have enough symptoms to be given a diagnosis of anxiety disorder. Molehill Mountain allows you to track your worries and identify the situations that trigger your anxiety. Your daily check-ins are plotted on a chart which allows you to identify pattern and trends – and you can also display a previous check-in to help you identify recurring triggers for your anxiety. Over time, you unlock tips that will help you to understand your anxiety and learn ways to manage it. The daily tips have been completely rewritten for this new version of Molehill Mountain. In addition, we have added dozens of extra mini-tips to cover many of the common causes of anxiety and stress in autistic people, such as hypersensitivity to noise, light and touch or difficulties with social situations and communication. The app also has interactive CBT activities which you can use at any time. These draw upon well-established and clinically proven techniques and are designed to help you to recognise and overcome unhelpful patterns of thinking. The development of Molehill Mountain has been supported by: • The Maudsley Charity • The Worshipful Company of Information Technologists’ Charity • The Pixel Fund Autistica Autistica is the UK’s national autism research charity. They exist to create breakthroughs that enable every autistic person to live a happy, healthy and long life. They do so by: • Shaping and growing research across the UK • Funding new and innovative research solutions • Campaigning for better services and shaping national policy • Sharing evidence-based tools, resources, and information https://www.autistica.org.uk/ @Autistica The Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King’s College London King’s College London is one of the top 10 UK universities in the world (QS World University Rankings, 2018/19) and among the oldest in England. King’s has more than 31,000 students (including more than 12,800 postgraduates) from some 150 countries worldwide, and some 8,500 staff. The Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King’s College London is the premier centre for mental health and related neurosciences research in Europe. It produces more highly cited outputs (top 1% citations) on mental health than any other centre (SciVal 2019) and on this metric we have risen from 16th (2014) to 4th (2019) in the world for highly cited neuroscience outputs. World-leading research from the IoPPN has made, and continues to make, an impact on how we understand, prevent and treat mental illness and other conditions that affect the brain. https://www.kcl.ac.uk/ioppn @KingsIoPPN

About

Clear Fear

This app offers tools and techniques to manage anxiety symptoms. It helps users change anxious thoughts and behaviors using a Cognitive Behavioral framework, with resources to build resilience. Designed for young people, it can be used with parental support.

Highlights
  • Anxiety symptom management
  • Cognitive Behavioural framework
  • Change anxious thoughts and emotions
  • Alter anxious behaviours
  • Calm fear responses
  • Resilience building resources
Features
Read full description

Clear Fear provides you with a range of ways to manage the symptoms of anxiety. Developed by a clinician co-collaboratively with young people, Clear Fear uses a Cognitive Behavioural framework to help you change anxious thoughts and emotions, alter anxious behaviours and calm fear responses. It also has helpful descriptions of the different ways in which anxiety presents, resources and a 'grit box' to boost resilience. It is recommended for the ages of 11-19 years but can be used by a younger group with the support of a parent or carer. Clear Fear compliments, but does not substitute for the assessment and ongoing support of a mental health professional.

Screenshots

Molehill Mountain4 screens
Clear Fear4 screens

Verdict

The call

The clearest difference is price: Molehill Mountain at Free against Clear Fear's $1.99. Molehill Mountain also leads on rating (4.7 vs 4.1) and update cadence (monthly vs every 4 months). Clear Fear's advantage is review sentiment (71% vs 56%) and chart position (#123 vs unranked). On ratings volume, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Molehill Mountain is free to download; Clear Fear costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Molehill Mountain holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 106 and 128 respectively. Written reviews complicate that: 56% of Molehill Mountain's written reviews are positive against 71% of Clear Fear's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Molehill Mountain ships an update monthly, Clear Fear every 4 months. Both last shipped on November 6, 2026.

Scorecard6 real differences · 5 level
Molehill Mountain versus Clear Fear: the parameters behind the verdict, then further details
ParameterMolehill MountainClear Fear
PriceFree — better$1.99
Rating4.7 (106 ratings) — better4.1 (128 ratings)
Positive reviews56.3% of reviews70.5% of reviews — better
Number of ratings106128 — better
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#123 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size25 MB46 MB
Age rating17+4+
DeveloperAutistica appsStem4

Customer experience

Molehill Mountain

All ratings105 ratings
Positive93.3%
Neutral5.7%
Negative1.0%
Written reviews32 reviews
Positive56.3%
Neutral18.8%
Negative25.0%

Clear Fear

All ratings128 ratings
Positive76.6%
Neutral10.2%
Negative13.3%
Written reviews95 reviews
Positive70.5%
Neutral11.6%
Negative17.9%

Bugs and requests

Molehill Mountain

Not enough reviews yet to summarise bugs or requests.

Clear Fear

Reported bugs

15 issues
  • App logs out user every time it closes
  • User data deleted after closing or inactivity
  • Profile information resets on each app opening
  • Text input boxes require multiple taps to register
  • Passcode entry requires opening keyboard 4 separate times
Show 10 more
  • Age selection dropdown not clickable
  • White startup screen that doesn't load
  • App crashes on certain iPhone models (XR, X Max, 11 Pro)
  • Audio playback cuts out or becomes choppy
  • Video play buttons unresponsive
  • Mindfulness scene popup appears too early
  • Anxiety tracker always displays 'oh no' regardless of input
  • Self-monitoring doesn't track all entries
  • Notifications for goals not working despite being enabled
  • Timestamp changes in journal entries to current time

Requested features

12 requests
  • American accent audio option
  • Additional language support
  • Android app version
  • Custom emergency phone numbers in Safety Net
  • Depression support app
Show 7 more
  • Account login system for multi-device synchronization
  • More panic attack audio options with rewind capability
  • Direct journaling without completing activities first
  • More activities and coping strategies
  • Notification system for goals
  • Improved accessibility for users with OCD and typing difficulties
  • App for overstimulation and autism/ADHD support

In-app purchases

None

Molehill Mountain

No in-app purchases

None

Clear Fear

No in-app purchases

Questions

Is Molehill Mountain free?
Molehill Mountain is free to download, with no in-app purchases.
Is Clear Fear free?
Clear Fear costs $1.99, with no in-app purchases.
Which has better reviews, Molehill Mountain or Clear Fear?
Molehill Mountain is rated higher. Molehill Mountain averages 4.7 out of 5 from 106 ratings, while Clear Fear averages 4.1 from 128 ratings.
Do Molehill Mountain or Clear Fear have ads?
Neither Molehill Mountain nor Clear Fear shows ads.
Which is updated more often, Molehill Mountain or Clear Fear?
Molehill Mountain ships an update monthly, and Clear Fear every 4 months. Most recently, Molehill Mountain was updated on November 6, 2026 and Clear Fear on November 6, 2026.

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