Comparison

TTbox vs BD Check

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TTbox

Features
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TTbox is an unofficial creative toolkit for Tesla Toy Box. Design custom vehicle wraps, edit lock chimes, and create music-synchronized light shows on your phone or tablet. CUSTOM WRAPS Edit colors, images and layers, preview your design on a 3D vehicle, and export PNG files or editable wrap projects. LIGHT SHOWS Import music, generate a show, refine lights and vehicle closures in simple or pro mode, and export FSEQ/XSQ files or project packages. LOCK CHIMES Import audio, select a segment, and export LockChime.wav. ACCOUNT AND COMMUNITY Connect your community account, share your creations, and import community works. Local editing does not require login. Community features require a network connection, and sharing uploads the works you choose. YOUR WORKSPACE Keep local projects, choose vehicle and scene previews, adjust graphics settings, and switch between English and Chinese. The free version includes ads. Optional Plus and Pro non-consumable in-app purchases unlock their respective light-show export features and remove ads. Restore Purchases is available on the plan page. The app does not directly control or communicate with your vehicle. Transfer exported files using USB and follow Tesla's official instructions. Tesla is a trademark of Tesla, Inc. This app is not affiliated with Tesla, Inc.

About

BD Check

Features
Read full description

BD Check is a calm, thorough checklist for your BYD handover, and for buying a used BYD. A handover is a good moment, and a busy one. A light scratch on a door, water inside a light, a warning on the screen or a missing charging adapter is easy to overlook while the paperwork waits. After you sign, it can be much harder to put right, so it helps to find it first. BD Check takes you through the car one point at a time and keeps a record of everything you find. • A step-by-step checklist for the Atto 3, Seal U DM-i (Sealion 6 in Australia), Dolphin Surf, Dolphin, Atto 2, Seal, Sealion 7 and Shark 6, and a general list for other BYD models • Electric and plug-in hybrid (DM-i): paint and body, glass, interior, screens, cameras, wheels, keys, charging and a short test drive • Checks based on the BYD owner's manuals • Mark each point OK or Not OK, and add a photo and a note to any issue • All issues in one place, ready to share as a PDF • A flashlight button for dim garages • Works offline. No account. Your checks stay on your phone • In English, Spanish, Portuguese, German, French and Italian Plus (one-time purchase, no subscription): • How to check every point, with reference images of example defects • Extra points for your model, such as the rotating centre screen, the head-up display, the flush door handles and front trunk on the Seal and Sealion 7, the cargo bed and spare wheel on the Shark 6, and the fuel door and EV/HEV modes on the plug-in hybrids • A detailed PDF report with your photos and notes • Saved checks, and a preparation guide for the handover or a used purchase BD Check is an independent app. It is not affiliated with, endorsed by or sponsored by BYD Company Limited. BYD and the model names are used only to describe the vehicles the app covers.

Screenshots

TTbox4 screens
BD Check4 screens

Verdict

The call

The clearest difference is device support: TTbox at 3 against BD Check's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. TTbox sells 3 one-off in-app purchases and BD Check sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TTbox ships an update every 11 days, BD Check weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Ā· 5 level
TTbox versus BD Check: the parameters behind the verdict, then further details
ParameterTTboxBD Check
PriceFreeFree
Update frequencyEvery 11 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size193 MB44 MB
Age rating4+4+
DeveloperGuangzhou Youban Hudong Technology Co., Ltd.Cassius Lawrence Tavares de Oliveira Mattos Paula

In-app purchases

3 purchases

TTbox

One-time3
  • TTBox Plus$9.99
  • Upgrade to Pro$10.00
  • TTBox Pro$19.99
2 purchases

BD Check

One-time2
  • Plus$9.49
  • Plus$11.99

Questions

Is TTbox free?
TTbox is free to download, with in-app purchases available.
Is BD Check free?
BD Check is free to download, with in-app purchases available.
Do TTbox or BD Check have ads?
Neither TTbox nor BD Check shows ads.
Which is updated more often, TTbox or BD Check?
TTbox ships an update every 11 days, and BD Check weekly. Most recently, TTbox was updated on November 9, 2026 and BD Check on October 31, 2026.

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