Comparison

Zerene vs Unloop

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

Head to head
About

Zerene

This app guides you through creating a custom mouthguard and then acts as a training partner for jaw and sleep health. It helps you manage your training schedule, customize device settings, and understand teeth clenching behavior.

Highlights
  • Dental impression guidance
  • Custom mouthguard creation
  • Jaw and sleep health training
  • Training schedule and intensity management
  • Device settings customization
  • Data and interaction review
  • Teeth clenching/grinding behavior analysis
Features
Read full description

The Zerene app is your digital assistant to help out during all crucial stages of your Zerene product journey. After purchasing a Zerene kit, the app will be your tool to help you complete a dental impression to receive a custom mouthguard. When the device itself arrives, the app will become your training partner that will guide you through your path to better jaw and sleep health. With it you’ll be able to view and edit training schedule and intensity, customize device settings, review your data and interactions with the Zerene Coach, and gain a better understanding of your teeth clenching/grinding behavior. The app will manage the training you’ll do with your Zerene device in order to reduce teeth clenching and grinding, so all you have to do is follow the instructions on the screen, wear your Zerene device, and go to sleep!

About

Unloop

This app helps you identify and understand recurring behavioral patterns in real-time. It visualizes these patterns as characters, allowing you to interact with them and explore their motivations. The tool supports self-reflection and personal growth, especially for neurodivergent adults.

Highlights
  • Visualize recurring behavioral patterns
  • Identify patterns as distinct characters
  • Log experiences via voice or text
  • Explore pattern motivations
  • Prepare for upcoming situations
  • Create small, optional experiments
Read full description

You know the pattern. You just recognize it too late. The overthinking before you send a message. The people-pleasing that becomes resentment. The burst of motivation that disappears before you finish. The shutdown you only understand afterward. Unloop helps you see what keeps repeating, understand what is underneath it, and explore another way to respond. Each pattern takes the form of a distinct character you can recognize, question, and speak with. A way to give the loop a voice so you can hear what it is trying to protect. SEE YOUR PATTERN Answer a few questions about what keeps happening. See your loop mapped across thoughts, emotions, actions, and consequences, then meet the character that brings it to life. EXPLORE WHAT IS UNDERNEATH Your personal reading offers different angles on the pattern. Choose the insight that resonates and explore it further. What sets the loop off? What does it protect? What does it cost you afterward? PREPARE FOR A REAL MOMENT A date, a meeting, a hard conversation coming up? Tell your character what's ahead, then meet the feeling before you're in it. See its shape, hear its sound, shake your phone to feel how it moves, and set how big it is. Leave with one small move to carry in, and come back after to see how it went. PICK UP YOUR THREAD Bring a moment from your day, a thought that keeps circling, or something you want to understand. Thread connects what you share with what you have already explored, so you can return to what matters without starting from the beginning. TALK WITH YOUR PATTERN Speak with your character in real time and hear it answer as the pattern itself. Question its reasoning, explore what it fears, and notice how its voice shows up in your life. You can also explore through text. FIND A WAY OUT Choose a small, optional move grounded in your situation. Each one comes three ways: something to say, something to notice, or something to feel. Pick the one that fits, then see what happens. Return with what you discovered. Explore what helped, what was difficult, or what remains unclear. Adjust the move or choose another direction when you are ready. No perfect streaks. No punishment for disappearing. No requirement to have it figured out. KEEP WHAT YOU DISCOVER Moves gathers what you've tried and what you've saved into a hand of cards you can come back to. Put the move you're trying on your Home Screen or Lock Screen, so it's there when the moment comes. Open any loop to explore teachings, or read its story for another way to see it. Unloop is for the everyday loops that can be hard to see from inside: • Overthinking and second-guessing • People-pleasing and resentment • Avoidance and procrastination • Pulling away when things get close • Difficulty following through • Recurring relationship and communication patterns Not broken. Just looping. The first questions, your character reveal and your first Prepare session are free. A subscription unlocks deeper exploration and ongoing work with your patterns. Unloop is an AI-assisted self-reflection and personal growth tool. It does not provide medical advice, diagnosis, treatment, or crisis support and is not a replacement for a qualified healthcare professional. SUBSCRIPTION Unloop offers two auto-renewing subscriptions: Unloop Annual, with a 7-day free trial for eligible subscribers, and Unloop Monthly, billed monthly with no free trial. Current prices and applicable trial terms are shown before you subscribe. Payment is charged to your Apple Account at confirmation of purchase or after any applicable free trial. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple Account settings. Terms of Use: https://www.unloop.so/terms Privacy Policy: https://www.unloop.so/privacy

Screenshots

Zerene4 screens
Unloop4 screens

Verdict

The call

The clearest difference is in-app purchases: Zerene at none against Unloop's 3. Zerene also leads on ads (none vs shown). Unloop's advantage is update cadence (every 4 days vs every 2 months). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Unloop sells 3 in-app purchases, starting at $12.99 per month. Zerene asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Zerene against 5.0 for Unloop. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

Zerene ships an update every 2 months, Unloop every 4 days. Both last shipped on October 12, 2026.

Scorecard4 real differences · 6 level
Zerene versus Unloop: the parameters behind the verdict, then further details
ParameterZereneUnloop
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews—100.0% of reviews
Number of ratings24 — better
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size42 MB102 MB
Age rating4+17+
DeveloperZerene Inc.Unloop Labs, Inc.

Customer experience

Zerene

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Unloop

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Zerene

No in-app purchases

3 purchases

Unloop

Subscriptions3
  • Unloop Monthly$12.991 Month
  • Unloop Annual7 Days trial$69.991 Year
  • Unloop Annual1 Year trial$69.991 Year

Questions

Is Zerene free?
Zerene is free to download, with no in-app purchases.
Is Unloop free?
Unloop is free to download, with in-app purchases available.
Which has better reviews, Zerene or Unloop?
Zerene and Unloop are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do Zerene or Unloop have ads?
Unloop shows ads; Zerene does not.
Which is updated more often, Zerene or Unloop?
Zerene ships an update every 2 months, and Unloop every 4 days. Most recently, Zerene was updated on October 12, 2026 and Unloop on October 12, 2026.

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