Math Quiz!! vs VDateNow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Quiz!!
Practice fundamental math operations like addition, subtraction, multiplication, and division. Engage in timed challenges to improve calculation speed and compete globally. Offers various game modes to make learning numbers and patterns enjoyable.
- Addition, subtraction, multiplication, division problems
- Timed attack mode with levels
- Global leaderboard competition
- Learn numbers and find patterns
- Brain training puzzles
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Math Quiz!! gives you problems about math(mathematics) for people who wants to learn math(mathematics), who wants to be good at math(mathematics), who just wants to enjoy doing math quiz. It includes add(addition), subtract(subtraction), divide(division), multiply(multiplication) problems. In time attack mode, there are 4 levels, starting with level1 and 2. When you clear the stage, a new stage appears. You can make your calculation speed faster enjoying the game. You can get points by the correct percentage of the quizzes, and using game center, you can compete with people all over the world. You can also play the quizzes Which is more ? How many ? Learn the numbers Find the rules which are easier than math quizzes. Brain Train is an escape game. You can escape the room solving the puzzles.
VDateNow
Create augmented reality scenes by placing virtual characters on real-world surfaces. Take photos from any angle, customize characters with different VRM models, and even import external animations. This app allows for immersive virtual photography experiences.
- Augmented reality character placement
- Customizable VRM model import
- External motion import
- Any-angle photography
- Marker image toggle
- Smartphone VR goggles support
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[Application overview] *When you see the marker on the table with the terminal camera, the character sits on the other side of the table. *You can take pictures from any angle you like. *You can change the characters by loading another VRM model you prepared. (You can import VRM model from VRoid Hub) *You can also use VR goggles for smartphones (The camera is not blocked.) to see 3D images. *You can also import and play external motions. [how to use] *Pre-work 1. Print the images shown below in A3 size (210 * 297mm). https://drive.google.com/open?id=1aso6gAUGB4HI2F_N13i5yd0A4FteaKOB 2. Place the printed image on the table where you want the character to appear. * How to operate this application ** How to make a character appear 1. When you start the application, the character list will be displayed, so please select the model you want to display. *Initially, Alicia Solid is the only character. You will learn how to add other models later. 2. Press the Menu icon to delete the Character List window. (Press again to redisplay) 3. Please look at the pictures you prepared in advance through phone camera. 4. When the "character selection" and "Fit image to camera" conditions are met, the characters automatically appear and sit at the table. We're all set. ** After the character appeared - Press the camera icon to take a picture. Take a picture from any position you like. The shot images are saved in the Gallery. - Press cloth icon to hide (or show) marker image. Hide mode is helpful when you want to put objects on the real maker and take pictures. - Press character icon, and she/he appears again. - You can load the other model to change to her/him. *How to Add VRM Models * Cautions * Read and use VRM files in accordance with the terms of use of each VRM file. Click the “Import VRM Files” button and select the model files you want to import. Such files must have the .vrm extension. The previous method used in versions 2.9.0 and earlier — manually placing files directly under the “VDateNow” folder (subfolders allowed) — is still supported. [Privacy Policy] *This application uses the camera of the terminal for AR display. *This app accesses your photo library to save photos [About Default Models] *This application uses the following VRM files as default characters. DWANGO Co., Ltd. "ニコニ立体ちゃん" http://3d.nicovideo.jp/alicia/
Screenshots
Verdict
The clearest difference is rating: Math Quiz!! at 5.0 against VDateNow's 3.5. Math Quiz!! also leads on iOS requirement (7.1 vs 13.0). VDateNow's advantage is in-app purchases (none vs 2) and ratings volume (4 vs 1). On price, update cadence, ads 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
Both are free to download. Math Quiz!! sells 2 one-off in-app purchases. VDateNow asks for nothing beyond the download.
Math Quiz!! holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.
| Parameter | Math Quiz!! | VDateNow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.5 (4 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 38 MB | 182 MB |
| Age rating | 4+ | 4+ |
| Developer | Kozo Terai | Yoshihiro Ito |
Customer experience
Math Quiz!!
VDateNow
In-app purchases
Math Quiz!!
- No ads for Math Quiz$0.99
- TimeShift(10) for Math Quiz$0.99
VDateNow
No in-app purchases









