TriSolver vs Random Number Generator .
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TriSolver
This free utility app helps users solve triangle-related problems for both right-angled and regular triangles. It also offers solutions for 20 other geometric shapes, making it a versatile tool for calculations.
- Solve right-angled triangles
- Solve regular triangles
- Calculate 20 other shapes
- User-friendly interface
- Free to use
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An extraordinarily user friendly application for your convenience to solve all your triangle related problems for FREE! Solve either right angled triangles or regular triangles by navigating between the tabs! Additionally you have the option to solve 20 other shapes!
Random Number Generator .
Generate random numbers quickly and reliably with a clean, ad-free interface. Customize number ranges, choose whether numbers repeat, and use an optional timer for automatic generation. Ideal for various activities, from classroom games to decision-making.
- Customizable number range
- Generate with or without repetitions
- Large, clear display
- Ad-free experience
- Optional interval timer
- Fast and reliable performance
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Need a fast and reliable way to generate random numbers? Looking for a clean, distraction-free random number generator without ads? Random Number Generator is a simple tool designed to generate numbers quickly and efficiently — whenever you need them. Perfect for classroom activities, raffles, statistics, games, decision making, workouts, experiments, or any situation where true randomness matters. Why Choose This Random Number Generator? ● Clean and simple interface ● No ads — no distractions ● Large, easy-to-read fonts ● Fast and reliable performance ● Designed for both casual and professional use Key Features ● Select your own number range ● Generate random numbers with or without repetitions ● Large clear display for easy visibility ● Lightweight and easy to use ● Completely ad-free experience ● Optional interval timer to automatically generate a new random number every few seconds — — — How does this random number generator work? Simply choose your number range and tap generate. The app instantly produces a random number within your selected limits. Can I prevent numbers from repeating? Yes. You can generate numbers with or without repetitions, depending on your needs. Is this app suitable for professional use? Yes. The clean design, reliable performance, and repetition control make it suitable for classroom, sports, research, and structured activities. Does the app contain ads? No. The app is completely ad-free for a distraction-free experience. Can numbers be generated automatically? Yes. You can use the interval timer to generate new random numbers automatically every few seconds. Is the app free? The app is free to download and use, with optional premium features available via in-app purchase. — — — If you enjoy the app, please leave a review on the App Store. Your feedback really helps. Questions or suggestions? We’d love to hear from you. Support Email: AppsForParents@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/site/appsforparentsprivacy/
Screenshots
Verdict
The clearest difference is rating: Random Number Generator . at 4.5 against TriSolver's 1.0. Random Number Generator . also leads on ratings volume (429 vs 1) and update cadence (every 5 weeks vs every 3 months). TriSolver's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. TriSolver sells 3 one-off in-app purchases and Random Number Generator . sells 12 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Random Number Generator . holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Random Number Generator . has 429 ratings behind it against 1, so its average is the more settled of the two.
TriSolver ships an update every 3 months, Random Number Generator . every 5 weeks. The most recent releases landed on September 21, 2026 and October 5, 2026 respectively.
| Parameter | TriSolver | Random Number Generator . |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.5 (429 ratings) — better |
| Positive reviews | — | 74.8% of reviews |
| Number of ratings | 1 | 429 — better |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Steve Richardson | Natalia Jakubczyk-Gajewska |
Customer experience
TriSolver
Random Number Generator .
Bugs and requests
TriSolver
Not enough reviews yet to summarise bugs or requests.
Random Number Generator .
Reported bugs
2 issues- Settings menu issues
- Unexpected resets and lockups
Requested features
3 requests- More customization options
- Wider range of number generation
- Clipboard integration for number sharing
In-app purchases
TriSolver
- 2D Shapes$0.99
- 3D Shapes$0.99
- Remove Ads$0.99
Random Number Generator .
- 1 Week Premium Subscription$1.997 Days
- 1 Week Premium Subscription$5.997 Days
- 1 Week Premium Subscription7 Days trial$6.997 Days
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- 1 Week Premium Subscription7 Days trial$7.997 Days
- Random Number Premium$7.991 Month
- 6 Months Premium Subscription$11.996 Months
- Random Number Premium$19.001 Year
- 3 Months Premium Subscription$24.993 Months
- 1 Year Premium Subscription$24.991 Year
- 1 Year Premium Subscription3 Days trial$29.991 Year
- 1 Year Premium Subscription1 Month trial$49.991 Year
- Premium lifetime$49.99
Questions
Is TriSolver free?
Is Random Number Generator . free?
Which has better reviews, TriSolver or Random Number Generator .?
Do TriSolver or Random Number Generator . have ads?
Which is updated more often, TriSolver or Random Number Generator .?
Other comparisons
