Nevma vs Simple Light Show
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Nevma
Perform a mind-reading magic trick where you predict the exact time an audience member sets an alarm on your phone. The trick works even with all wireless communications turned off and without you touching the device.
- Predict alarm times
- Works with wireless off
- No phone interaction required
- Spectator sets alarm secretly
- Biometric authentication for secret
- Instant performance via 3D Touch
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βFor THE FIRST TIME EVER a magic trick app is giving you the ability to predict the exact time that your alarm clock is secretly being set by your audience without you interacting with your phone in ANY possible way, while ALL wireless communications are turned OFF!β Welcome to NEVMA! βΆMIND BLOWING EFFECT - Turn ANY possible wireless communication of your iPhone OFF (Wi-Fi, Bluetooth, GSM Network). - Give your iPhone to a spectator and NEVER touch it or interact with it again. - Ask him to open your personal Alarm Clock. - Hiding the screen from you, prompt him to secretly set the alarm at his desired time that, for example, he wants you to wake up tomorrow or even have a date with you the next day! - You now simply read his mind and name out loud the EXACT time that the alarm has been set by him! The perfection of simplicity in performance makes this magic trick the BEST of its kind! A seemingly impossible prediction since you let your audience to interact with your device! Your audience will never suspect that an app was involved so all of the credit goes to you and not your iPhone! βΆNO LIMITATIONS β’The magician NEVER touches the phone, not a single touch! β’The spectator NEVER reveals his choice β’NO internet connection β’NO other devices β’NO GSM Network β’NO Wi-Fi or Bluetooth access β’NO "leave and pick your device" tricks β’NO additional items or assistant β’NO microphone (voice recognition) β’NO camera (optical recognition) βΆEXTRA FEATURES β’You can perform Nevma to anyone β anytime β anywhere! Use βQuick actionβ feature via 3D Touch to perform the trick instantly! β’The secret of the trick is protected from unauthorised users by using iOS Biometric authentication! Nevma is a professional magic trick app that uses advanced algorithms for card prediction and revelation that have never been used by any other app available! An inaccessible secret to anyone but you, that will captivate your audience and blow their mind away! It is intended for entertainment purposes only / does not provide any real-magic abilities. For any questions/comments please visit Nevmaβs Official Website : http://onetwo.gr/map TV broadcasting/ WEB casting rights are reserved! You will need written consent from OneTwo P.C. : http://onetwo.gr
Simple Light Show
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A must-have app for parties β camping trips, birthday parties, and more! Simple Light Show is an ultra-simple app that controls your camera's flash and screen in sync with the music (or noise) picked up by your device's microphone. It's the perfect app for setting the mood at birthday parties, gatherings, concerts, or anywhere there's music or noise. Try this at your next get-together: place a soju or beer bottle on top of your camera flash and play some music. (Microphone access required) Simple Light Show makes your nights out even more fun.
Screenshots
Verdict
The clearest difference is price: Simple Light Show at Free against Nevma's $1.99. Nevma's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Simple Light Show is free to download; Nevma costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Nevma ships an update every 5 months, Simple Light Show every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Nevma | Simple Light Show |
|---|---|---|
| Price | $1.99 | Free β better |
| Positive reviews | 50.0% of reviews | β |
| Update frequency | Every 5 months | Every 3 months β better |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.6 | 14.5 β better |
| Further details β not scored | ||
| Size | 2 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Ioannis Gkortsos | JAESUNG CHOI (GYEONGNAM) |
In-app purchases
Nevma
No in-app purchases
Simple Light Show
No in-app purchases









