TopScan Downloads & RevenueTopScan · Google Play
TopScan gets 100+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
TopScan is #79 in Tools Grossing on Google Play in United States and charting in 3 of 23 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
Full timeline · 12 events
- 📈TopScan entered the top 100Top Grossing · Tools · NL
- 📈TopScan charting in a new countryNetherlands
- 📈TopScan entered the top 100 in 2 chartsTop Grossing · Tools · AE · Top Grossing · Tools · VN
- 📈TopScan charting in a new country in 2 chartsUnited Arab Emirates · Vietnam
- 📈TopScan entered the top 100Top Grossing · Tools · ES
- 📈TopScan charting in a new countrySpain
- 🌏TopScan: found on Samsung Galaxy Store
- 📈TopScan entered the top 100Top Grossing · Tools · FR
- 📈TopScan charting in a new countryFrance
- 🆕TopScan first spotted by AppInsiderUnited Kingdom
- 📦TopScan version 6.50.0021.Added a preview feature for images uploaded with diagnostic reports..
- 🆕TopScan released on Google Play
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Tools GrossingTopScan on Google Play
App details
TopScan downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where TopScan's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
On Android app stores
The same app (com.topdon.diag.topscan) on every Android store we track.
| Store | Installs | Rating | Version | |
|---|---|---|---|---|
| Google Play | 100,000+ | ★ 3.2 (1.3k) | 6.50.002 | Open ↗ |
| Samsung Galaxy Store | not published | ★ 0.0 (0) | 5.00.001 | Open ↗ |
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in TopScan before Apple and Google take their fee.
How this is calculated
Business model: In-app purchase-led
How TopScan makes money: subscriptions, one-off purchases and ads.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | ToolsGrossing | #79 |
 United Kingdom | ToolsGrossing | #53 |
 United Arab Emirates | ToolsGrossing | #96 |
Apps near TopScan on the chart
Tools Grossing, around #79.
Ratings
Google Play, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about TopScan
From the 107 most recent Google Play reviews in the US.
Mostly negative (42% of recent reviews give 4–5 stars). People like it for its features and content, and good value. The main complaints are about price and subscriptions, and missing features or content.
What people like
- Features & content: “works as well as the expensive tools”
- Price & subscription: “works as well as the expensive tools”
- Useful: “I highly recommend to all car owners”
- Updates: “very powerful but please make it free update”
Common complaints
- Price & subscription: “scam, subscription after a year”
- Features & content: “Buy a Harbor Freight tool”
- Updates: “latest update made the app stock on loading”
- Connection & sync: “hard to get it to connect”
About TopScan
Key Features:
1. Full System Diagnosis: Engine, Transmission, Airbag, ABS, ESP, TPMS, Immobilizer, Gateway, Steering, Radio, Air Conditioning and more.
2. All-system diagnostic basic functions: access ECU info, read fault codes, clear fault codes, read data stream.
3. 8 special functions: Oil Reset, Throttle Adaptation, EPB Reset, BMS Reset, and more.
4. Bi-directional control to target problems easily.
4. AutoVIN for automatic vehicle identification and quick diagnosis.
5. Wireless Connection, Bluetooth 5.0 with a range of 33 feet/10m. Works on Android 7.0/iOS 10.0 or above, compact and portable.
6. Repair Data Library: DTC Repair Guide, Technical Service Bulletin, DLC Location, Warning Light Library.
7. Graph, value and dashboard-like data display for easy interpretation.
8. Generate Diagnostic reports for System, Fault Codes, or Data Streams.
9. Feedback function enables users to submit issues and requests to us in a convenient way.