Comparison

Escolapp vs Screw Identifier

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

Head to head
About

Escolapp

Features
Read full description

EscolApp es una plataforma creada exclusivamente para el sector escolar que proporciona un blindaje de seguridad en todos los niveles.

About

Screw Identifier

Instantly identify screws, bolts, and nuts using AI. Measure dimensions, access detailed specifications, and get expert guidance from a chatbot. Ideal for DIYers, mechanics, and hobbyists.

Highlights
  • AI-powered fastener identification
  • Precise measurement with ruler reference
  • Detailed specifications (type, size, material)
  • AI chatbot for expert guidance
  • Scan history and reports
  • Intuitive interface
Features
Read full description

Identify screws, bolts, and nuts instantly with Screw Identifier – your essential fastener identification app powered by advanced AI. Perfect for DIY enthusiasts, professional mechanics, contractors, and hardware hobbyists. Identify fasteners, measure dimensions, and access detailed specifications with just a photo. Advanced AI-Powered Fastener Identification With one tap, Screw Identifier uses cutting-edge AI to deliver detailed fastener analysis. From common wood screws and machine screws to specialized bolts, nuts, washers, and threaded fasteners, this app is your go-to solution for hardware identification and measurement. Key Features: - Screw identifier with AI-powered detection - Bolt scanner with detailed measurements - Nut detector with type, size, thread pitch identification - Hardware identifier with real-time processing - Multiple fastener analysis in one image - Thread pitch and dimension readouts - Metric and imperial unit support Comprehensive Fastener Analysis The app provides detailed information: estimated measurements (length, diameter, thread pitch, head size), fastener type classification (Phillips head, hex head, flat head, pan head, socket head), standard specifications (metric M3-M10, imperial #4-#12), material and finish identification, thread identification (UNC, UNF, metric thread), and compatible tools recommendations. AI Chatbot Assistant Get expert guidance from our built-in AI assistant for fastener types, specifications, tool selection, compatibility advice, and technical guidance. Learn about fastener standards (ANSI, ISO, DIN, JIS) and get replacement part recommendations. Complete History & Reports Save all your fastener identifications, access detailed reports, export measurements and specifications, and build your own fastener record. Pro Plan Benefits: - Unlimited fastener identifications (no daily limits) - Multiple fastener analysis in one image - Detailed report access and export options - Advanced measurement tools - No ads and priority AI processing - Watermark control on shared results Perfect for DIY projects, automotive repair, construction, electronics repair, furniture assembly, woodworking, and industrial maintenance. Please note: results are AI-generated estimates. Verify critical dimensions with calipers or a thread gauge before buying or installing parts. Subscription Details: Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renewal is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period at the rate of your selected plan. You can manage or cancel your subscription by going to your Account Settings after purchase. End User License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use: https://fangfang.me/docs/app-terms-of-use Privacy Policy: https://fangfang.me/docs/app-privacy-policy

Screenshots

Escolapp3 screens
Screw Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: Escolapp at none against Screw Identifier's 5. Escolapp also leads on ads (none vs shown) and device support (3 vs 1). Screw Identifier's advantage is update cadence (monthly vs every 6 months). On price and iOS requirement 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. Screw Identifier sells 5 in-app purchases, starting at $2.99 per 7 days. Escolapp asks for nothing beyond the download.

UpkeepUpdate frequency

Escolapp ships an update every 6 months, Screw Identifier monthly. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Escolapp versus Screw Identifier: the parameters behind the verdict, then further details
ParameterEscolappScrew Identifier
PriceFreeFree
Rating—4.1 (23 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—23 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size31 MB101 MB
Age rating4+4+
DeveloperSemreh MontijoFANG FANG

In-app purchases

None

Escolapp

No in-app purchases

5 purchases

Screw Identifier

Subscriptions4
  • Weekly Pro3 Days trial$2.997 Days
  • Weekly Pro$3.997 Days
  • Annual Pro3 Days trial$19.991 Year
Show 1 more
  • Yearly Pro$19.991 Year
One-time1
  • Lifetime Pro$29.99

Questions

Is Escolapp free?
Escolapp is free to download, with no in-app purchases.
Is Screw Identifier free?
Screw Identifier is free to download, with in-app purchases available.
Do Escolapp or Screw Identifier have ads?
Screw Identifier shows ads; Escolapp does not.
Which is updated more often, Escolapp or Screw Identifier?
Escolapp ships an update every 6 months, and Screw Identifier monthly. Most recently, Escolapp was updated on October 10, 2026 and Screw Identifier on October 25, 2026.

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