SKY SEAL vs 大粤TRS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SKY SEAL
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Sky Seal provides investors with off-exchange options and TRS trading for A shares.
大粤TRS
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大粤TRS App 支持场外期权与TRS交易。
Screenshots
Verdict
The clearest difference is update cadence: SKY SEAL at weekly against 大粤TRS's monthly. 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.
SKY SEAL ships an update weekly, 大粤TRS monthly. Both last shipped on November 8, 2026.
| Parameter | SKY SEAL | 大粤TRS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 61 MB | 60 MB |
| Age rating | 17+ | 17+ |
| Developer | Sky Seal Financial Limited | LITTLE GIRL INTERNATIONAL (HONG KONG) LIMITED |
In-app purchases
SKY SEAL
No in-app purchases
大粤TRS
No in-app purchases
