Comparison

Tinker DIY vs ET2900

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

Head to head
About

Tinker DIY

Instantly connect with certified automotive experts through live video chat for car repair help, pre-purchase inspections, or rideshare vehicle safety checks. Get professional guidance for buying, selling, or maintaining your vehicle.

Highlights
  • Live video chat with experts
  • Rideshare inspection
  • Turo annual safety inspection
  • Used car buying/selling guidance
  • Real-time car repair assistance
  • ASE-certified mechanics
Features
Read full description

Access certified automotive experts instantly via live video chat. Get Uber or Lyft rideshare inspections, Turo annual safety inspections, real-time car repair help, or expert guidance when buying or selling a used car. Download Tinker, choose the plan that works best for you, and get started today! All our Expert Mechanics are carefully vetted through a multi-step process. Each Expert is ASE-certified or has at least 3 years of professional experience working in an automotive shop. They specialize in a wide range of areas, from general car care/maintenance and electrical issues to classic car restoration, all while successfully passing rigorous federal and state background checks.

About

ET2900

Read full description

ET2900 is suitable for technicians and consumers. It is safe to use with its anti-heat characteristics and prevention against backfire electrical sparks that can occur during electrical system diagnosis. Function supported: 1. Battery Health Test 2. Start System Test 3. Charging System Test 4. Test Report Applicable battery types: 12V(Lead-acid battery, GEL battery and AGM battery) Supported battery standards: CCA、BCI、CA、MCA、JIS、DIN、IEC、EN、SAE、GB Support model: Mac Tools ET2900 Bluetooth Battery Clamps Mac Tools ET1600 Elite Code Reader

Screenshots

Tinker DIY4 screens
ET29003 screens

Verdict

The call

The clearest difference is iOS requirement: ET2900 at 13.0 against Tinker DIY's 15.1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tinker DIY ships an update every 2 weeks, ET2900 every 10 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard1 real difference · 9 level
Tinker DIY versus ET2900: the parameters behind the verdict, then further details
ParameterTinker DIYET2900
PriceFreeFree
Rating4.7 (1.8K ratings) — better—
Positive reviews44.4% of reviews—
Number of ratings1.8K — better—
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size95 MB50 MB
Age rating4+17+
DeveloperGlocal development LLCLaunch Tech Co., Ltd

Bugs and requests

Tinker DIY

Reported bugs

3 issues
  • Login/signup issues
  • App crashes or freezes
  • Disconnected calls not refunded

Requested features

3 requests
  • Add support for motorcycles
  • Allow searching for brand-specific mechanics
  • Improve communication with expert applicants

ET2900

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tinker DIY

No in-app purchases

None

ET2900

No in-app purchases

Questions

Is Tinker DIY free?
Tinker DIY is free to download, with no in-app purchases.
Is ET2900 free?
ET2900 is free to download, with no in-app purchases.
Do Tinker DIY or ET2900 have ads?
Neither Tinker DIY nor ET2900 shows ads.
Which is updated more often, Tinker DIY or ET2900?
Tinker DIY ships an update every 2 weeks, and ET2900 every 10 days. Most recently, Tinker DIY was updated on September 30, 2026 and ET2900 on September 29, 2026.

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