Comparison

Piping DataBase vs Auto101 Pro

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

Head to head
About

Piping DataBase

This app provides a mobile reference for pipe flange specifications, including dimensions, bolt details, and types. It's designed for professionals and students in industries like oil & gas and petrochemicals, offering unit conversion between US Customary and SI.

Highlights
  • Pipe flange specifications
  • Large diameter flange support
  • Multiple flange types
  • Bolt count, diameter, and length
  • Raised Face (RF) and Ring Type Joints (RTJ)
  • US Customary and SI unit conversion
Features
Currently charting
Read full description

A handy mobile reference tool for Piping Engineers, Mechanical Engineers, Designers, Draftsmen, Pipe Fitters, Students and more for the Oil & Gas Industry, Petrochemical & Manufacturing Plants as well as Design Engineering Consulting Companies. This application covers the B16.5 & B16.47 Pipe Flanges (in-app purchase) - another Piping DataBase series. User interface is presented in an easy one page set up, interchangeable to both US Customary Units and SI Units by scrolling the pickers and touching the button switch. Features: *** Pipe Flanges in all class ratings*** ***including large diameter flanges (26" ~ above)[ in-app purchase - B16.47]*** *** Welding Neck, Threaded, Lapped, Blind, Slip-On & Socket Welding*** *** including no. of bolts, bolt diameter & length *** *** Raised Face (RF) & Ring Type Joints (RTJ) *** Note: More piping components at Piping DataBase – Xtreme: includes Pipe Schedules, Fittings, Valves, Line Blanks, Branch Connections and Flanges. All in one app!

About

Auto101 Pro

This professional diagnostic tool provides in-depth analysis and control for GM, Ford, and Chrysler vehicles. It allows reading and clearing diagnostic trouble codes, performing relearn procedures, and managing vehicle security systems.

Highlights
  • Read/Clear DTCs
  • Perform relearn procedures
  • Manage vehicle security
  • Read VIN and calibration data
  • Support for GM, Ford, Chrysler
Features
Read full description

Auto101 Pro is a professional diagnostic tool designed for GM vehicles (1996+), with support for Ford and Chrysler vehicles. FEATURES: GM Tool: • Get Info: Read VIN, SDM part number, and backup data from BCM • Setup SDM: Write SDM part number to clear B1001 code • Read/Clear DTCs: Diagnostic trouble codes for ECM/PCM, BCM, and SDM • Crank Relearn: Perform crankshaft position relearn to clear P0315 • BPPS Relearn: Brake Pedal Position Sensor relearn procedure • IMMO Relearn: Immobilizer relearn to synchronize keys • VATS Relink: Vehicle Anti-Theft System relearn Ford Tool: • Get Info: VIN, Calibration ID, part numbers • Stored Keys: Keys programmed count (PATS 1996–2010) • Link PATS: Sync PCM and Cluster security (module replacement) • Clear Keys: Erase all keys; 2 new keys required to restart • Read/Clear DTCs: Standard OBD and Ford-specific codes Chrysler Tool: • Get Info: VIN and Calibration ID • Read/Clear DTCs: Standard OBD and PCM/TIPM codes • ETC Reset: Electronic Throttle Control (follow pedal prompts) REQUIREMENTS: • Auto101 OBD2 Bluetooth adapter (Bluetooth 4.0 or higher) • WiFi adapters not currently supported • Most adapters under $15 don't work! COMPATIBLE VEHICLES: GM Global A platform (2010+). Ford and Chrysler: see in-app tool for supported models. For complete vehicle list, see in-app Help section. IMPORTANT NOTES: • For Setup SDM on GMLAN systems (2006+), you need backup data from old BCM OR an adapter that supports GMLAN (vLinker MC+, OBDLink MX+) • Some GM vehicles began using GMLAN as early as 2004 SUPPORT: Contact@auto101.net

Screenshots

Piping DataBase4 screens
Auto101 Pro4 screens

Verdict

The call

The clearest difference is price: Auto101 Pro at Free against Piping DataBase's $3.99. Auto101 Pro also leads on rating (5.0 vs 2.0) and in-app purchases (none vs 1). Piping DataBase's advantage is chart position (#184 vs unranked) and iOS requirement (8.0 vs 16.0). On review sentiment, 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

Auto101 Pro is free to download; Piping DataBase costs $3.99 up front. Piping DataBase sells 1 one-off in-app purchase. Auto101 Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Auto101 Pro holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Auto101 Pro has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Piping DataBase ships an update every 3 months, Auto101 Pro every 2 weeks. The most recent releases landed on September 4, 2026 and September 18, 2026 respectively.

Scorecard8 real differences · 3 level
Piping DataBase versus Auto101 Pro: the parameters behind the verdict, then further details
ParameterPiping DataBaseAuto101 Pro
Price$3.99Free — better
Rating2.0 (1 ratings)5.0 (5 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings15 — better
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
Best chart rank#184 — better—
DevicesiPhone, iPodiPhone, iPad
Requires iOS8.0 — better16.0
Further details — not scored
Size6 MB133 MB
Age rating4+4+
DeveloperRadin AlciraAUTO101 LLC

Customer experience

Piping DataBase

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Auto101 Pro

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Piping DataBase

One-time1
  • Flanges B16.47$1.99
None

Auto101 Pro

No in-app purchases

Questions

Is Piping DataBase free?
Piping DataBase costs $3.99, and also offers in-app purchases.
Is Auto101 Pro free?
Auto101 Pro is free to download, with no in-app purchases.
Which has better reviews, Piping DataBase or Auto101 Pro?
Auto101 Pro is rated higher. Piping DataBase averages 2.0 out of 5 from 1 ratings, while Auto101 Pro averages 5.0 from 5 ratings.
Do Piping DataBase or Auto101 Pro have ads?
Neither Piping DataBase nor Auto101 Pro shows ads.
Which is updated more often, Piping DataBase or Auto101 Pro?
Piping DataBase ships an update every 3 months, and Auto101 Pro every 2 weeks. Most recently, Piping DataBase was updated on September 4, 2026 and Auto101 Pro on September 18, 2026.

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