K Magic vs QSS Stand Alone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K Magic
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K Magic is a tool used through a mobile app to adjust KOSO's motorcycle turn signals. It connects via Bluetooth and is used to adjust the turn signal flashing frequency, interval, flashing sound effects, and volume. By connecting to the device's network, you can also upload custom sound files to use as flashing sound effects.
QSS Stand Alone
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QSS Stand Alone APP是aRacer提供賽車快排監控調整之平台, 提供完整的數據監控、功能切換......等等。 QSS Stand Alone 內建強大功能包含: 1.無須拉動離合器即可進檔 2.高精確控制切斷點火訊號 3.雙向式(推與拉)感壓式感應器 4.快排作動時間...等精細設定
Screenshots
Verdict
The clearest difference is in-app purchases: QSS Stand Alone at none against K Magic's 4. QSS Stand Alone also leads on iOS requirement (13.0 vs 15.0). 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. K Magic sells 4 one-off in-app purchases. QSS Stand Alone asks for nothing beyond the download.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 30, 2026 and October 10, 2026 respectively.
| Parameter | K Magic | QSS Stand Alone |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 111 MB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | Tong Yah Electronic Technology Co., Ltd. | ARACER SPEEDTEK INC. |
In-app purchases
K Magic
- 30 KOSO COINS$0.99
- 60 KOSO COINS$1.99
- 120 KOSO COINS$3.99
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- 240 KOSO COINS$6.99
QSS Stand Alone
No in-app purchases
