Mathic vs Rememory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mathic
Explore mathematical concepts through engaging animations and optical illusions. This app showcases drawing techniques using CoreGraphics and UIKit, offering a visual journey into geometry and patterns. Source code is available for those interested in the underlying technology.
- Shape and path drawing
- Gradient and text rendering
- CoreGraphics animations
- UIKit integration
- Mathematical scenes
- Optical illusions
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A UIKit & CoreGraphics showcase. This app demonstrates different techniques for drawing shapes, paths, gradients, text, and animations using CoreGraphics and UIKit. Scenes are based in mathematics and optical illusions. Source code is available through the About page.
Rememory
Capture, edit, and share immersive 3D videos that bring your memories to life. Experience content from any angle and even recreate performances in your own space. Non-LiDAR devices can also view these spatial videos.
- Record volumetric videos with LiDAR
- Edit 3D videos in AR
- View spatial videos from any angle
- Share 3D content with friends
- Recreate performances in 3D
- Capture photos/videos of AR content
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Rememory is a next-generation platform for shooting, editing, viewing, and sharing volumetric video (three-dimensional video in space and time). It creates a new place for video experiences where you can capture and save recordings, performances, and everyday discoveries in 3D, which until now could only be captured in 2D. In addition to creating your own spatial video contents and sharing them with your friends and family, you can also enjoy the future experience of recreating your favorite artists' performances in 3D at home. ■Shoot with LiDAR-equipped devices! With LiDAR-enabled devices, you can shoot volumetric videos (spatio-temporal stereoscopic videos) with Rememory. Enjoy capturing performances, spatial messages, pets, and idea videos, and publish or send them to your friends. ■3D video editing with AR! Rememory's volumetric video can be easily edited in AR. Create your original spatial video by cloning yourself, playing back time, or cropping a part of the video. ■Non-LiDAR devices can also watch volumetric videos! If your device is not a LiDAR device, you can still experience the volumetric videos published on Rememory. Please find the content you are interested in from the top of the app. ■Watch the content from any angle you want. Rememory displays volumetric videos in AR, so you can view the content not only from the front, but also from various angles. ■Take photos and record videos of the content You can take a photo or record a video of the volumetric video you are watching with AR. Create new 2D contents by taking photos of them together.
Screenshots
Verdict
The clearest difference is ratings volume: Mathic at 4 against Rememory's 1. On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Mathic against 5.0 for Rememory. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Mathic ships an update every 10 days, Rememory fortnightly. Both last shipped on October 24, 2026.
| Parameter | Mathic | Rememory |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Vision Pro — better |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 2 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | zakk hoyt | curiosity, Inc. |
Customer experience
Mathic
Rememory
In-app purchases
Mathic
No in-app purchases
Rememory
No in-app purchases









