Torque Units Calculator vs Torque Source
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Torque Units Calculator
Easily convert between various torque units with this straightforward utility. Developed by Norbar Torque Tools, it provides a simple solution for all your torque conversion needs.
- Torque unit conversion
- Supports all torque units
- Developed by Norbar Torque Tools
- Simple and straightforward interface
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This application converts any torque unit to any other. From Norbar Torque Tools, the voice of torque www.norbar.com
Torque Source
This utility app assists torque wrench users with two essential calculators for unit conversion and adapter-based torque adjustments. It also provides helpful usage tips and links to additional resources.
- Torque unit conversion calculator
- Torque wrench adapter adjustment calculator
- Usage hints for torque wrenches
- Links to Snap-on resources
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Snap-on “Torque Source” is a convenient resource tool for torque wrench users. This app includes two torque calculators, one for torque unit of measure conversion and another for adjusting the torque wrench setting when using an adapter – and therefore changing the overall length in the horizontal plane from the middle of the handle to the center of the faster. This application also includes torque wrench usage helpful hints and other Snap-on links.
Screenshots
Verdict
The clearest difference is review sentiment: Torque Units Calculator at 83% against Torque Source's 14%. Torque Units Calculator also leads on rating (5.0 vs 3.1). Torque Source's advantage is update cadence (every 8 days vs every 15 months) and ratings volume (16 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Torque Units Calculator holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Torque Source has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Torque Units Calculator's written reviews are positive against 14% of Torque Source's.
Torque Units Calculator ships an update every 15 months, Torque Source every 8 days. The most recent releases landed on September 10, 2026 and August 19, 2026 respectively.
| Parameter | Torque Units Calculator | Torque Source |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.1 (16 ratings) |
| Positive reviews | 83.3% of reviews — better | 14.3% of reviews |
| Number of ratings | 1 | 16 — better |
| Update frequency | Every 15 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Norbar | Snap-on Inc. |
Customer experience
Torque Units Calculator
Torque Source
In-app purchases
Torque Units Calculator
No in-app purchases
Torque Source
No in-app purchases
Questions
Is Torque Units Calculator free?
Is Torque Source free?
Which has better reviews, Torque Units Calculator or Torque Source?
Do Torque Units Calculator or Torque Source have ads?
Which is updated more often, Torque Units Calculator or Torque Source?
Other comparisons
