Dyno Nobel Explosives' Guide vs AmGuru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dyno Nobel Explosives' Guide
This app offers a comprehensive suite of blasting tools and calculators for engineers. Access detailed product specifications, real-time updates, and essential blasting data, even offline. Features include custom calculators, unit conversions, and GPS functionality.
- Custom blasting calculators
- Product specifications and uses
- Real-time news and updates
- Unit conversions and definitions
- Offline accessibility
- Region and unit selection
- GPS with location saving
Read full descriptionHide full description
Dyno Nobel's Explosives Engineers' Guide provides users with the full range of blasting tools and calculators. All Dyno Nobel product information is included and specific product specifications can be easily found and compared. Key Features Include: • Custom blasting calculators include: powder factor, overpressure prediction, rock and explosive charge per blasthole, wet hole, ground vibration prediction, scaled distance, presplit control, GPS and distance to the nearest structure. • Complete product specifications and application uses for Dyno Nobel products. • Real time Dyno Nobel updates are available through the News section including, press releases, videos, and news stories. • Unit conversions, blast design terminology, blasting definitions and formulas are all readily available. • Worldwide accessibility to all features, even in remote locations. Expanded Features in this Version Include: • A simpler, more essential look and feel, with the ability to adapt to refinements and changes to the latest smartphones on the most popular platforms. • The ability to select a region (America or South America) and preferred units (Imperial or Metric). The South America region is in Spanish and pulls that region’s specific Technical Data Sheets and other information from the Dyno Nobel South America website. • An updated GPS which not only includes maps with latitude, longitude and altitude, but also has the ability to save and compare any two locations. • An expanded calculator function which can now save results to a list and load past results from that list. • The ability to select individual product specifications to be compared in a dynamic format, allowing the user to see just the data he needs in simplified table. Another Practical Innovation from Dyno Nobel.
AmGuru
This mobile learning platform keeps users updated on notifications, courses, and assessments. It requires an active login ID for access. Developed by Firstventure Corporation Pvt Ltd in Mumbai, India.
- Notifications
- Courses
- Assessments
- Mobile learning
- Login required
Read full descriptionHide full description
The mobile learning solution for users within the First Mile team to be updated on notifications, courses and assessments. This app will require an active login ID. This app is developed by Firstventure Corporation Pvt Ltd, based in Mumbai, India.
Screenshots
Verdict
The clearest difference is review sentiment: Dyno Nobel Explosives' Guide at 86% against AmGuru's 0%. Dyno Nobel Explosives' Guide also leads on update cadence (every 2 months vs every 5 months). 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.
Dyno Nobel Explosives' Guide ships an update every 2 months, AmGuru every 5 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.
| Parameter | Dyno Nobel Explosives' Guide | AmGuru |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (8 ratings) — better | — |
| Positive reviews | 85.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 9 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Dyno Nobel | Firstventure Corporation Private Limited |
Customer experience
Dyno Nobel Explosives' Guide
AmGuru
In-app purchases
Dyno Nobel Explosives' Guide
No in-app purchases
AmGuru
No in-app purchases
Questions
Is Dyno Nobel Explosives' Guide free?
Is AmGuru free?
Do Dyno Nobel Explosives' Guide or AmGuru have ads?
Which is updated more often, Dyno Nobel Explosives' Guide or AmGuru?
Other comparisons















