Comtek 8900A MassageChair vs Di
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Comtek 8900A MassageChair
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The software is used for Bluetooth connection between the massage chair and the Apple device. It can be used to control all the functions of the massage chair, also can play your favorite music by the Bluetooth stereo built in the massage chair.
Di
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Using the Di-Link IoT platform, protocol docking and device access can be completed quickly. The platform supports the collection, analysis and alarm of equipment data, and provides basic data display functions such as data reports and curves.
Screenshots
Verdict
The clearest difference is update cadence: Di at fortnightly against Comtek 8900A MassageChair's every 6 months. Comtek 8900A MassageChair's advantage is iOS requirement (7.1 vs 12.2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Comtek 8900A MassageChair ships an update every 6 months, Di fortnightly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | Comtek 8900A MassageChair | Di |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 7.1 โ better | 12.2 |
| Further details โ not scored | ||
| Size | 14 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Shandong Kangtai Intelligent Technology Co., Ltd | ่ ๅ ณ |
In-app purchases
Comtek 8900A MassageChair
No in-app purchases
Di
No in-app purchases
Questions
Is Comtek 8900A MassageChair free?
Is Di free?
Do Comtek 8900A MassageChair or Di have ads?
Which is updated more often, Comtek 8900A MassageChair or Di?
Other comparisons
