The Jerx vs SuperMouth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Jerx
This utility app enables users to perform various mentalism and magic effects. It allows for creating illusions of memory loss, cognitive impairment, mind-reading, and predictions. Some effects may require additional physical materials.
- Memory loss illusions
- Cognitive impairment effects
- Mind reading capabilities
- Prediction effects
- Dual-reality illusions
- Thought implantation
Read full descriptionHide full description
The Jerx App is a utility magic app that can be used to create a myriad of different effects, including: - A Cute Memory Loss: Cause a spectator to forget something she just saw. - Pee Hill Pot: Induce a mild, momentary loss of cognitive ability. Just by touching your spectator's head you reduce their reading ability to that of a 6-year-old. - ScribBold: You read a spectator's mind, or one spectator reads another's mind to determine a thought of word or concept that is never written down or spoken aloud. - Chocolate/Vanilla Twist: A perfect 50/50 prediction. - Digital Linger: Create dual-reality effects for one person. - I Know What You Need: Apparently implant a thought in a spectator's mind (requires The Jerx, Volume One book).
SuperMouth
Experience superheroes and villains in augmented reality, learning their stories and interacting with them in your environment. Bring dental products to life and make oral hygiene an exciting adventure for all ages.
- Augmented reality character interaction
- Character origin stories
- Scale, rotate, and move AR characters
- Record and share AR interactions
- AR product visualization
- Interactive dental product learning
Read full descriptionHide full description
SUPERMOUTH APP FEATURES - Utilizing Augmented Reality (AR), bring to life the SuperHeroes and SuperVillains of the SuperMouth world. - Learn all about the characters and their origin stories as they introduce themselves in AR. - Easily scale, rotate and move the SuperMouth characters around, anywhere in your world. - Easily record and share your interactions with each SuperMouth character. - The Augmented Reality technology works with and without Image Targets. - Learn about all the latest SuperMouth dental products and offerings for kids and adults. - Bring SuperMouth products to life in AR. - Makes brushing and flossing an adventure.
Screenshots
Verdict
The clearest difference is review sentiment: The Jerx at 67% against SuperMouth's 0%. The Jerx also leads on rating (4.9 vs 4.7). SuperMouth's advantage is price (Free vs $89.99) and update cadence (every 11 days vs every 4 months). On ratings volume, ads, in-app purchases 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
SuperMouth is free to download; The Jerx costs $89.99 up front. Neither carries in-app purchases, so what you see is what you pay.
The Jerx holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 11 and 6 respectively. Written reviews point the same way: 67% of The Jerx's written reviews are positive against 0% of SuperMouth's.
The Jerx ships an update every 4 months, SuperMouth every 11 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.
| Parameter | The Jerx | SuperMouth |
|---|---|---|
| Price | $89.99 | Free — better |
| Rating | 4.9 (11 ratings) — better | 4.7 (6 ratings) |
| Positive reviews | 66.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 11 — better | 6 |
| Update frequency | Every 4 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 285 MB |
| Age rating | 17+ | 4+ |
| Developer | Marc Kerstein | Supermouth, LLC |
Customer experience
The Jerx
SuperMouth
In-app purchases
The Jerx
No in-app purchases
SuperMouth
No in-app purchases
