# Learn Math 2nd Grade vs Not Rot

The clearest difference is monetization model: Not Rot at free against Learn Math 2nd Grade's free with in-app purchases. Not Rot also leads on update cadence (every 5 days vs every 10 days). Learn Math 2nd Grade's advantage is ratings volume (26 vs 8) and iOS requirement (11.0 vs 15.1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Learn Math 2nd Grade sells 12 in-app purchases, starting at $2.99 per month and Not Rot sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Learn Math 2nd Grade against 4.9 for Not Rot. Both are backed by a comparable volume of ratings — 26 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Learn Math 2nd Grade ships an update every 10 days, Not Rot every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Learn Math 2nd Grade | Not Rot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (26 ratings)](https://appshunter.io/ios/app/learn-math-2nd-grade/id1484858530/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/not-rot-earning-screen-time/id6794893428/reviews)** |
| Number of ratings | **26** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 46 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Class Ace LLC](https://appshunter.io/developer/1303170818) | [Terra Arrte LLC](https://appshunter.io/developer/6794893430) |

## What reviewers say

### Learn Math 2nd Grade

[App page](https://appshunter.io/ios/app/learn-math-2nd-grade/id1484858530)

This app offers engaging, interactive math lessons and personalized practice for second graders. It features text-to-speech, gamification, and a parent dashboard to track progress. Designed by educators, it aims to improve math skills with just a few lessons daily.

**Highlights:** Interactive 'read-along' tutorials, Personalized adaptive practice, Text-to-speech accessibility, Gamified progress tracking, Parental progress monitoring, Multiple student profiles

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math 2nd Grade - 1 Student | $2.99 | per month |
| Math 2nd Grade - 2 Students | $4.99 | per month |
| Math 2nd Grade - 3 Students | $6.99 | per month |
| Math 2nd Grade - 4 Students | $8.99 | per month |
| Math 2nd Grade - 7 Students | $14.99 | per month |
| Math 2 Monthly Parent | $14.99 | per month |
| Math 2nd Yearly - 1 Student | $19.99 | per year |
| Math 2nd Yearly - 2 Students | $29.99 | per year |
| Math 2nd Yearly - 3 Students | $39.99 | per year |
| Math 2nd Yearly - 8 Students | $89.99 | per year |
| Math 2nd Yearly - 9 Students | $99.99 | per year |
| Math 2nd Yearly - 10 Students | $109.99 | per year |


### Not Rot

[App page](https://appshunter.io/ios/app/not-rot-earning-screen-time/id6794893428)

This app helps you reduce screen time by turning learning into a reward. Earn tokens by taking quizzes on any topic, then use those tokens to unlock your distracting apps. Transform passive scrolling into active learning and earn your right to use your favorite applications.

**Highlights:** AI-generated quizzes, Camera note scanner, Focus tokens for app access, App and category blocking, Streak and mastery tracking, Focus schedules and timers

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NotRot Pro Weekly | $7.99 | per 7 days |
| NotRot Pro Monthly | $14.99 | per month |
| NotRot Pro Yearly Discount | $21.00 | per year |
| NotRot Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Learn Math 2nd Grade free?

Learn Math 2nd Grade is free to download, with in-app purchases available.

### Is Not Rot free?

Not Rot is free to download, with in-app purchases available.

### Which has better reviews, Learn Math 2nd Grade or Not Rot?

Not Rot is rated higher. Learn Math 2nd Grade averages 4.8 out of 5 from 26 ratings, while Not Rot averages 4.9 from 8 ratings.

### Do Learn Math 2nd Grade or Not Rot have ads?

Neither Learn Math 2nd Grade nor Not Rot shows ads.

### Which is updated more often, Learn Math 2nd Grade or Not Rot?

Learn Math 2nd Grade ships an update every 10 days, and Not Rot every 5 days. Most recently, Learn Math 2nd Grade was updated on October 24, 2026 and Not Rot on October 24, 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.*