# Flashcards for math vs CloudLabs Environmental impact

The clearest difference is update cadence: Flashcards for math at every 2 weeks against CloudLabs Environmental impact's every 13 months. CloudLabs Environmental impact's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

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

Flashcards for math ships an update every 2 weeks, CloudLabs Environmental impact every 13 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Flashcards for math | CloudLabs Environmental impact |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 13 months |
| Size | 5 MB | 156 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Test Prep LLC](https://appshunter.io/developer/1727786893) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Flashcards for math

[App page](https://appshunter.io/ios/app/flashcards-for-math/id1612533218)

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Environmental impact

[App page](https://appshunter.io/ios/app/cloudlabs-environmental-impact/id6448051436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flashcards for math free?

Flashcards for math is free to download, with no in-app purchases.

### Is CloudLabs Environmental impact free?

CloudLabs Environmental impact is free to download, with no in-app purchases.

### Do Flashcards for math or CloudLabs Environmental impact have ads?

Neither Flashcards for math nor CloudLabs Environmental impact shows ads.

### Which is updated more often, Flashcards for math or CloudLabs Environmental impact?

Flashcards for math ships an update every 2 weeks, and CloudLabs Environmental impact every 13 months. Most recently, Flashcards for math was updated on October 14, 2026 and CloudLabs Environmental impact on October 17, 2026.

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