Bolt IQ+ vs Torque Wrench Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bolt IQ+
This reference app provides essential data for bolt torque, tension, and fastener specifications. It offers calculation tools and dimensional references to aid in installation planning and ensure consistency for industrial applications.
- Bolt torque data
- Tension specifications
- Fastener information
- Calculation tools
- Dimensional references
- Installation guidance
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Bolt IQ+is a reference app for bolt torque, tension, and fastener data used in industrial applications. It provides calculation tools, dimensional references, and general guidance to support installation planning and consistency. All results are informational only and must be independently verified for each application
Torque Wrench Guide
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"Torque Calculator" is an ultra-simple tool that helps you quickly find the estimated tightening torque for various bolts. Whether you are working on cars, motorcycles, bicycles, or doing DIY projects, this app instantly provides you with a theoretical torque value when you are unsure how tight a bolt should be. [Key Features] ・Simple Mode: Just select the bolt diameter, strength, and lubrication status for an instant calculation! ・Advanced Mode: Direct input for custom torque coefficients and target preload. ・Unit Switching: Easily toggle between millimeters (mm) and inches (inch). ・Custom Input: Enter custom values for non-standard bolt diameters. Designed to be straightforward and distraction-free, making it the perfect companion for your garage or workshop. [Disclaimer & Important Notice] The "target torque" calculated by this app is a theoretical estimate based on standard mechanical engineering formulas. Actual appropriate torque values can vary significantly due to factors such as individual bolt variations, rust, degradation, lubrication, temperature, and tool calibration. When working on critical safety components (e.g., cars, motorcycles, bicycles, structural engineering), always prioritize the manufacturer's specified torque values found in official service manuals. The developer assumes no liability for any bolt breakage, parts damage, accidents, injuries, or any other losses resulting from the use of this application's calculations. Please use this tool at your own risk and with utmost attention to safety.
Screenshots
Verdict
The clearest difference is in-app purchases: Bolt IQ+ at none against Torque Wrench Guide's 2. Bolt IQ+ also leads on ads (none vs shown) and device support (3 vs 1). Torque Wrench Guide's advantage is update cadence (daily vs every 5 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
Both are free to download. Torque Wrench Guide sells 2 one-off in-app purchases. Bolt IQ+ asks for nothing beyond the download.
Bolt IQ+ ships an update every 5 months, Torque Wrench Guide daily. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | Bolt IQ+ | Torque Wrench Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 5 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.6 |
| Further details — not scored | ||
| Size | 28 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Copper State Bolt & Nut Company, Inc. | Shota Yamada |
In-app purchases
Bolt IQ+
No in-app purchases
Torque Wrench Guide
- Buy Me a Coffee☕️$1.99
- Remove Ads$2.99
Questions
Is Bolt IQ+ free?
Is Torque Wrench Guide free?
Do Bolt IQ+ or Torque Wrench Guide have ads?
Which is updated more often, Bolt IQ+ or Torque Wrench Guide?
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