LED Case vs TT PlayLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LED Case
Personalize your LED Case by writing messages or drawing custom designs. Choose from preset words, phrases, emojis, and animations to express yourself.
- Write custom messages up to 70 characters
- Scroll text messages
- Draw emojis and patterns
- Select preset words and phrases
- Use preset pictures and animations
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Fast, bright and fun the North LED Case App allows you to express yourself through your North LED Case. WRITE Write messages, memos, greetings, or pick from preset words and phrases! Write up to 70 characters and watch your words scroll by. DRAW Express yourself! Draw an emoji for how you feel, create a custom pattern, or select from remade pictures and animations.
TT PlayLink
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PlayLink is an app specially designed by Thermaltake for the Ceres 350 chassis and LCD Monitor water block, which can show photos of your life and records on the LCD screen. (The system needs to install TT RGB PLUS.)
Screenshots
Verdict
The clearest difference is update cadence: LED Case at every 4 weeks against TT PlayLink's every 2 months. LED Case also leads on iOS requirement (7.0 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.
LED Case ships an update every 4 weeks, TT PlayLink every 2 months. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.
| Parameter | LED Case | TT PlayLink |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 7.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | 勇强 夏 | Thermaltake Technology Co., Ltd. |
In-app purchases
LED Case
No in-app purchases
TT PlayLink
No in-app purchases
