Comparison

iBidSmart vs MaxiAP Diag

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

Head to head
About

iBidSmart

This platform allows users to auction their inventory directly to buyers. Manage buyers, inventory, and auction communications seamlessly. Generate invoices and documents post-auction.

Highlights
  • Buyer management
  • Inventory management
  • Auction management
  • Real-time buyer communication
  • Invoice generation
  • Document posting
Features
Read full description

iBidSmart is an auction platform which enables customers to auction their inventory to their buyers. This app works in conjunction with the iBidSmart desktop application. Features include managing: - Buyers: adding/editing buyers - Inventory: adding/editing/activating inventory - Auctions: starting auctions/communications with buyers during an auction - Post auction: posting invoices/documents/communications

About

MaxiAP Diag

This management app helps DIY vehicle owners with repairs, maintenance, and customization. It offers diagnostic insights, common dashboard light explanations, and service functions for various car models. Monitor your vehicle's health and access repair shop information.

Highlights
  • Enhanced system diagnostics
  • OBDII test (read/erase codes, live data)
  • Auto VIN vehicle identification
  • Vehicle health monitoring
  • DIY service functions (oil reset, TPMS)
  • EV/Hybrid battery testing
  • Common dashboard light guide
Features
Read full description

MaxiAP Diag is a management application designed to meet the simple repair, maintenance, and customization needs of DIY vehicle owners. As a next-generation DIY diagnostic tool, it is dedicated to providing C-end users with insights into vehicle conditions and diagnostic recommendations. Additionally, features such as common dashboard lights, Technical Service Bulletins (TSBs), and 100km acceleration test have been added based on personalized customer demands, further enhancing user understanding of the vehicle's condition. 1. Comprehensive support for enhanced system diagnostics of internationally recognized car models. 2. Provides OBDII test, including the ability to read and erase codes, emissions results, view freeze frame and live data. 3. Supports late model vehicles using faster CANFD communications. 4. Quick vehicle identification with Auto VIN. Store and quickly access past records, and diagnostic reports. 5. Complete monitoring of vehicle health, including engine oil life, average fuel consumption, and brake pad life. 6. Supports commonly performed DIY service functions, such as oil reset, TPMS relearn, battery registration, and wipers replacement. 7. Test hybrid and electric vehicle power battery. Assess battery State of Charge (SoC), State of Health (SoH), and recharge mileage. Provides battery maintenance reminders. 8. Provides additional features tailored to the needs of DIY users, such as Find a Local Repair Shop function and Common Dashboard Lights, etc.

Screenshots

iBidSmart1 screens
MaxiAP Diag4 screens

Verdict

The call

The clearest difference is rating: iBidSmart at 5.0 against MaxiAP Diag's 2.9. iBidSmart also leads on in-app purchases (none vs 28) and iOS requirement (9.0 vs 13.0). MaxiAP Diag's advantage is update cadence (every 5 months vs every 40 months) and ratings volume (10 vs 3). 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. MaxiAP Diag sells 28 one-off in-app purchases. iBidSmart asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

iBidSmart holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 3 and 10 respectively.

UpkeepUpdate frequency

iBidSmart ships an update every 40 months, MaxiAP Diag every 5 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 4 level
iBidSmart versus MaxiAP Diag: the parameters behind the verdict, then further details
ParameteriBidSmartMaxiAP Diag
PriceFreeFree
Rating5.0 (3 ratings) — better2.9 (10 ratings)
Positive reviews—0.0% of reviews
Number of ratings310 — better
Update frequencyEvery 40 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size60 MB104 MB
Age rating4+4+
DeveloperALTESOAutel Intelligent Technology Co., Ltd.

Customer experience

iBidSmart

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

MaxiAP Diag

All ratings10 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

iBidSmart

No in-app purchases

28 purchases

MaxiAP Diag

One-time28
  • Mazda for one year$21.99
  • Mini for one year$21.99
  • INFINITI for one year$21.99
Show 25 more
  • Lamborghini for one year$21.99
  • Mitsubishi for one year$21.99
  • Cadillac for one year$21.99
  • Chrysler for one year$21.99
  • Scion for one year$21.99
  • Subaru for one year$21.99
  • GMC for one year$21.99
  • Buick for one year$21.99
  • Audi for one year$21.99
  • Acura for one year$21.99
  • Lexus for one year$21.99
  • Volkswagen for one year$21.99
  • Nissan for one year$21.99
  • Ford for one year$21.99
  • Honda for one year$21.99
  • BMW for one year$21.99
  • Chevrolet for one year$21.99
  • Dodge for one year$21.99
  • Hyundai for one year$21.99
  • Jeep for one year$21.99
  • Kia for one year$21.99
  • Mercedes-Benz for one year$21.99
  • Ram for one year$21.99
  • Toyota for one year$21.99
  • Volvo for one year$21.99

Questions

Is iBidSmart free?
iBidSmart is free to download, with no in-app purchases.
Is MaxiAP Diag free?
MaxiAP Diag is free to download, with in-app purchases available.
Which has better reviews, iBidSmart or MaxiAP Diag?
iBidSmart is rated higher. iBidSmart averages 5.0 out of 5 from 3 ratings, while MaxiAP Diag averages 2.9 from 10 ratings.
Do iBidSmart or MaxiAP Diag have ads?
Neither iBidSmart nor MaxiAP Diag shows ads.
Which is updated more often, iBidSmart or MaxiAP Diag?
iBidSmart ships an update every 40 months, and MaxiAP Diag every 5 months. Most recently, iBidSmart was updated on October 15, 2026 and MaxiAP Diag on October 20, 2026.

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