FLEX vs Instrulio
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
FLEX
This interactive educational tool helps teachers visualize basic math concepts like fractions and number lines. It allows for the creation of independent student projects and supplements math training programs. Enhance understanding of mathematical skills with various visual aids.
- Number lines visualization
- Fraction tools
- Number bonds
- Number blocks
- Create student projects
- Mathematical symbols
Read full descriptionHide full description
FLEX - Math Tools is an interactive tool for teaching basic mathematics. It contains several different tools to enhance the understanding of mathematical concepts. With FLEX - Math Tools, you as a teacher visualize new mathematical concepts with your students using for example number bonds, fractions and number lines. You can also create projects for your students that they can independently work with. The app can also be used as a supplement for students who train with Number Quest Flex. With FLEX - Math Tools you as a teachers can facilitate understanding regarding the specific mathematical skills that are trained in the program. Please visit our website for more information. FLEX - Math Tools contains the following tools: ⢠numbers ⢠mathematical symbols ⢠number lines ⢠fractions - Rectangles ⢠number bonds ⢠number blocks ⢠images
Instrulio
Read full descriptionHide full description
Instrulio makes it easy to create clear step-by-step instructions that can be followed at your own pace. Create a guide by dividing an activity into simple steps. Add text, photos, video and voice to show exactly what to do. Your guides can then be shared with someone who needs them and opened again whenever they are needed. Instrulio can be used in many different situations: ⢠Show how to use an appliance or piece of equipment ⢠Create instructions for colleagues at work ⢠Explain a task to students ⢠Make routines easier to remember at home ⢠Create visual step-by-step support ⢠Share instructions that can be paused and viewed again Instead of explaining the same thing several times, you can create the instruction once and let the recipient go through it at their own pace. Receiving and viewing shared guides is free. You can create up to two guides for free. If you want to create more, unlimited guide creation can be unlocked with a one-time in-app purchase. No subscription is required. Instrulio is designed to make instructions clearer, easier to follow and available when they are actually needed.
Screenshots
Verdict
The clearest difference is in-app purchases: FLEX at none against Instrulio's 1. FLEX also leads on iOS requirement (9.3 vs 17.0). Instrulio's advantage is update cadence (every 2 days vs every 19 months). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Instrulio sells 1 one-off in-app purchase. FLEX asks for nothing beyond the download.
FLEX ships an update every 19 months, Instrulio every 2 days. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.
| Parameter | FLEX | Instrulio |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | ā |
| Update frequency | Every 19 months | Every 2 days ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Monetization | Free | ā |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 9.3 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 7 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Leripa AB | MALIN BIRGITTA BROBERG |
In-app purchases
FLEX
No in-app purchases
Instrulio
- Unlimited Creation$5.99









