# FLEX vs NWEA Secure Testing

The clearest difference is review sentiment: NWEA Secure Testing at 18% against FLEX's 0%. NWEA Secure Testing also leads on update cadence (every 8 months vs every 19 months). FLEX's advantage is device support (3 vs 1) and iOS requirement (9.3 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FLEX ships an update every 19 months, NWEA Secure Testing every 8 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | FLEX | NWEA Secure Testing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (1.4K ratings)](https://appshunter.io/ios/app/nwea-secure-testing/id1087546325/reviews)** |
| Number of ratings | — | **1.4K** |
| Positive reviews | 0.0% of reviews | **17.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 8 months** |
| Monetization | Free | Free |
| Size | 7 MB | 0 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leripa AB](https://appshunter.io/developer/454449587) | [NWEA](https://appshunter.io/developer/1087546324) |

## What reviewers say

### FLEX

[App page](https://appshunter.io/ios/app/flex-math-tools/id977115416)

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.

**Highlights:** Number lines visualization, Fraction tools, Number bonds, Number blocks, Create student projects, Mathematical symbols

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### NWEA Secure Testing

[App page](https://appshunter.io/ios/app/nwea-secure-testing/id1087546325)

This application allows K-12 students to take standardized assessments on an iPad. It supports various NWEA tests, including MAP Growth and state summative assessments, ensuring a secure testing environment.

**Highlights:** K-12 assessment delivery, iPad compatibility, MAP Growth support, MAP Growth K-2 support, State summative assessments

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📊 Accurate assessment of student progress
- ⏱️ Efficient testing experience
- 💻 Works well on computers

**What reviewers complain about**

- 🤯 Overly difficult and stressful questions
- 🔒 Restrictive app lock feature
- 🕰️ Inconsistent test duration
- 🤢 Caused health issues for some users

**Reported bugs**

- Frequent app crashes and freezes
- Compatibility issues with certain devices
- Inconsistent test results

**Requested features**

- Allow going back to previous questions
- Provide more detailed feedback on performance
- Adjust question difficulty to grade level


## Frequently asked questions

### Is FLEX free?

FLEX is free to download, with no in-app purchases.

### Is NWEA Secure Testing free?

NWEA Secure Testing is free to download, with no in-app purchases.

### Do FLEX or NWEA Secure Testing have ads?

Neither FLEX nor NWEA Secure Testing shows ads.

### Which is updated more often, FLEX or NWEA Secure Testing?

FLEX ships an update every 19 months, and NWEA Secure Testing every 8 months. Most recently, FLEX was updated on October 29, 2026 and NWEA Secure Testing on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*