Comparison

Duotts vs BoardView Reader

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

Head to head
About

Duotts

This app enhances your riding experience with intelligent monitoring of speed and battery. It offers one-click device control, community features to connect with other riders, and detailed recording of your riding data and achievements.

Highlights
  • Real-time speed and battery monitoring
  • One-click device operation
  • Community interaction and rider connection
  • Riding data recording and mileage tracking
  • Personalized honors and leaderboards
Read full description

Smart Riding, DUOTTS helps you navigate the future. 1. Intelligent Companion: Ensure your rides are always safe and enjoyable. Monitor your bike's speed and battery level in real-time, completely controlling your travel plans. 2. One-Click Operation: Effortlessly control device switches, steering clear of cumbersome button operations. 3. Community Interaction: No more solitary rides. Connect with like-minded enthusiasts through community posts, share experiences, and quickly find riding companions. 4. Riding Data Recording: Keep track of device usage data, effortlessly manage usage time and mileage, and earn personalized honors through leaderboards. Continual updates to provide you with a richer smart riding experience. Build the future, and embark on an intelligent journey with DUOTTS.

About

BoardView Reader

Features
Read full description

BoardView Reader answers the two questions every motherboard repair tech asks: where do I measure this power rail, and which part do I replace? Open the board's boardview and schematic, locate the rail in one tap, test it with your multimeter and find the reference and value of the component to change — on your phone, tablet and computer. LOCATE A POWER RAIL • Search a rail (PPBUS_G3H, PP3V3_S5, VCC_MAIN…) or a component in a single field • Every point on the same net lights up on the board, top and bottom • Spot the most accessible capacitor or test point to place your probe • Flip the board, rotate 90°, show one side or both, just like on the bench TEST FOR SHORTS • Measure the rail in diode mode and log the reading in one tap • Compared with a known-good board, it is judged at once: matches, slight difference, large difference, likely short, open line • Your reference values apply to every board with the same number; share them as CSV FIND THE PART TO REPLACE • Tap a component: its reference, value, voltage, tolerance and package, read from the schematic • Side, pin count and the net of each pin in the inspector THE SCHEMATIC IN THE RIGHT PLACE • Import the board and its PDF schematic with the same name: they are paired automatically • Tap a component: the schematic opens on the right page, the reference boxed • Tap a net or a reference in the schematic: "Show on board" takes you back AN ORGANISED SHOP • Sort boards into folders: in repair, donors, customers… • Each board keeps its schematic and its readings • On a computer: hover info with the mouse and customisable keyboard shortcuts FORMATS: BRD (Test_Link, including encoded), BRD2, BDV, BVR and BVR3, CST. A demo board and schematic are included so you can try everything right away. FREE TO READ — Opening and reading boards is free. The linked schematic, diode-mode readings and the unlimited library are part of Pro: a one-time purchase, no subscription, with a full 7-day free trial. No ads, no account, no ad tracking, works offline. Available in English, French, German, Italian, Spanish and Portuguese.

Screenshots

Duotts4 screens
BoardView Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Duotts at none against BoardView Reader's 1. Duotts also leads on iOS requirement (13.0 vs 17.0). BoardView Reader's advantage is update cadence (daily vs every 16 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. BoardView Reader sells 1 one-off in-app purchase. Duotts asks for nothing beyond the download.

UpkeepUpdate frequency

Duotts ships an update every 16 months, BoardView Reader daily. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
Duotts versus BoardView Reader: the parameters behind the verdict, then further details
ParameterDuottsBoardView Reader
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 16 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS13.0 — better17.0
Further details — not scored
Size258 MB7 MB
Age rating4+4+
DeveloperShenzhen Yiwoke Technology Co., Ltddjamal guellati

In-app purchases

None

Duotts

No in-app purchases

1 purchases

BoardView Reader

One-time1
  • BoardView Reader Pro$22.90

Questions

Is Duotts free?
Duotts is free to download, with no in-app purchases.
Is BoardView Reader free?
BoardView Reader is free to download, with in-app purchases available.
Do Duotts or BoardView Reader have ads?
Neither Duotts nor BoardView Reader shows ads.
Which is updated more often, Duotts or BoardView Reader?
Duotts ships an update every 16 months, and BoardView Reader daily. Most recently, Duotts was updated on October 24, 2026 and BoardView Reader on October 29, 2026.

Other comparisons