AUCTOPUS vs M STAR WATCH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AUCTOPUS
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This app is companion software for AUCTOPUS Bluetooth devices, using artificial intelligence to accompany you anytime, anywhere in practicing your spoken English, and providing practice in a way that is more suitable for your learning style.
M STAR WATCH
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Global cross-border trading platform for luxury watches, a global pre-owned luxury cross-border trading APP built for watch dealers! Merchants worldwide can sign up, list products, bulk upload inventory and set prices independently. We provide efficient, secure and transparent online cross-border trading channels for practitioners at home and abroad. Merchant Exclusive Features Connect with global buyers, manage inventory and pricing independently, bulk-list products and reduce cross-border operating costs. Global Trading Build multi-country trading links, adapt to overseas purchasing habits and help merchants expand overseas markets. Trusted Trading Ecosystem Standardize product listing specifications, protect the rights and interests of both parties, and build a global pre-owned luxury trading community. Empower luxury practitioners and bring premium pre-owned luxury goods to the world!
Screenshots
Verdict
The clearest difference is update cadence: AUCTOPUS at weekly against M STAR WATCH's fortnightly. M STAR WATCH's advantage is iOS requirement (13.0 vs 15.0). 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.
AUCTOPUS ships an update weekly, M STAR WATCH fortnightly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.
| Parameter | AUCTOPUS | M STAR WATCH |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | ShenZhen Innotrik Technology Co., Ltd. | 星豪國際集團有限公司 |
In-app purchases
AUCTOPUS
No in-app purchases
M STAR WATCH
No in-app purchases









