X vs Ai Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
X
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The X-CONNECT app is designed fo X-Watch. With the app and the X-Watch,users can do: 1. Customize notifications you want to receive with the X-Watch. 2. Remote your phone with the press button on the X-Watch (1) Play/Pause your music remotely (2) Camera shutter 3.Set watch alarm 4.Find watch or watch find your phone. (1) X-Watch will beep while the phone finding the X-Watch. (2) The phone will alarm while the X-Watch finding the phone. 5.InComing Call Alarm 6.Mute InComing Call
Ai Study
This tool helps children practice mental arithmetic with smart tracking of progress and performance. It categorizes correct and incorrect answers, monitors time spent, and provides daily topic statistics. A smart alarm clock feature is also included for reminders.
- Summarizes topic records
- Classifies correct/wrong answers
- Tracks time and correct rate
- Monitors daily topics
- Smart alarm clock reminder
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Smart Mental Arithmetic Trainer for children, the good tool help you learn maths: 1. Summarize the topic records and details, classify the correct and wrong answers. 2. Records for time-consuming, correct rate, number of topics per day. 3. Smart alarm clock reminder.
Screenshots
Verdict
The clearest difference is update cadence: Ai Study at every 2 months against X's every 3 months. Ai Study also leads on iOS requirement (10.0 vs 15.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
X ships an update every 3 months, Ai Study every 2 months. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.
| Parameter | X | Ai Study |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Atomtime Suisse S.A. | Vson Technology Co., Ltd |
In-app purchases
X
No in-app purchases
Ai Study
No in-app purchases
