# Teacher Tools Grader vs MobileMind

The clearest difference is rating: Teacher Tools Grader at 4.2 against MobileMind's 2.8. Teacher Tools Grader also leads on review sentiment (71% vs 33%) and iOS requirement (9.0 vs 16.6). MobileMind's advantage is chart position (#192 vs unranked). On price, ratings volume, update cadence and ads there is nothing between them.

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

Teacher Tools Grader holds the better App Store score, 4.2 against 2.8. Both are backed by a comparable volume of ratings — 13 and 12 respectively. Written reviews point the same way: 71% of Teacher Tools Grader's written reviews are positive against 33% of MobileMind's.

Teacher Tools Grader ships an update every 6 weeks, MobileMind monthly. The most recent releases landed on June 11, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Teacher Tools Grader | MobileMind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/teacher-tools-grader/id1029621399/reviews)** | [2.8 (12 ratings)](https://appshunter.io/ios/app/mobilemind/id1612844956/reviews) |
| Number of ratings | **13** | 12 |
| Positive reviews | **71.4% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Best chart rank | — | **#192** |
| Size | 23 MB | 53 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alfredo Delgado](https://appshunter.io/developer/1029621398) | [MobileMind Technologies LLC](https://appshunter.io/developer/1612844958) |

## What reviewers say

### Teacher Tools Grader

[App page](https://appshunter.io/ios/app/teacher-tools-grader/id1029621399)

This app provides educators with tools to streamline grading and student assessment. It includes a calculator for generating percentage grades based on correct and incorrect answers, and a running record calculator for analyzing student fluency, accuracy, and error rates.

**Highlights:** Percentage grade calculator, Running record analysis, Words per minute (WPM) calculation, Accuracy and error rate tracking, Student performance stage indicators, Integrated stopwatch for timing activities

**Features:** macOS Compatibility

**In-app purchases:** none


### MobileMind

[App page](https://appshunter.io/ios/app/mobilemind/id1612844956)

**Currently charting:** #192 Top Free · Education (US App Store)

This learning hub offers personalized micro-courses and challenges for educators, allowing them to earn badges and certificates. It provides a convenient mobile experience for on-the-go learning, event registration, and tracking achievements.

**Highlights:** Personalized micro-courses, Hands-on challenges, Earn badges and certificates, Event registration and credit, Classroom tips and tricks, Global learning quests, Experience points (XP)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teacher Tools Grader free?

Teacher Tools Grader is free to download, with no in-app purchases.

### Is MobileMind free?

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

### Which has better reviews, Teacher Tools Grader or MobileMind?

Teacher Tools Grader is rated higher. Teacher Tools Grader averages 4.2 out of 5 from 13 ratings, while MobileMind averages 2.8 from 12 ratings.

### Do Teacher Tools Grader or MobileMind have ads?

Neither Teacher Tools Grader nor MobileMind shows ads.

### Which is updated more often, Teacher Tools Grader or MobileMind?

Teacher Tools Grader ships an update every 6 weeks, and MobileMind monthly. Most recently, Teacher Tools Grader was updated on June 11, 2026 and MobileMind on August 5, 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.*