# Socrative Teacher vs Number Line, by MLC

The clearest difference is rating: Number Line, by MLC at 4.4 against Socrative Teacher's 3.2. Number Line, by MLC also leads on review sentiment (67% vs 50%) and monetization model (free vs ad-supported). Socrative Teacher's advantage is update cadence (every 3 months vs every 13 months) and device support (3 vs 1). On price, ratings volume, 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.

Number Line, by MLC holds the better App Store score, 4.4 against 3.2. Both are backed by a comparable volume of ratings — 29 and 15 respectively. Written reviews point the same way: 50% of Socrative Teacher's written reviews are positive against 67% of Number Line, by MLC's.

Socrative Teacher ships an update every 3 months, Number Line, by MLC every 13 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Socrative Teacher | Number Line, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (29 ratings)](https://appshunter.io/ios/app/socrative-teacher/id477620120/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews)** |
| Number of ratings | **29** | 15 |
| Positive reviews | 49.5% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 7 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Showbie Inc.](https://appshunter.io/developer/523263741) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### Socrative Teacher

[App page](https://appshunter.io/ios/app/socrative-teacher/id477620120)

This app helps educators conduct real-time formative assessments, allowing them to quiz and grade students instantly from any device. It provides flexible assessment tools, automatic grading, and powerful reporting to identify learning gaps and engage students effectively.

**Highlights:** Real-time formative assessment, Create and share quizzes, Automatic grading, Virtual classroom rooms, Instant feedback and reporting, Cross-device compatibility

**Features:** Vision Pro support

**In-app purchases:** none


### Number Line, by MLC

[App page](https://appshunter.io/ios/app/number-line-by-mlc/id751816884)

This app allows students to visualize number sequences and demonstrate mathematical strategies. It supports various number types and offers tools for annotation, problem-solving, and sharing work. Ideal for elementary classrooms and iPad learning environments.

**Highlights:** Visualize number sequences, Demonstrate counting, adding, subtracting, multiplying, dividing, Use whole numbers, fractions, decimals, or negative numbers, Add custom tick marks and labels, Hide and reveal numbers and jumps, Annotation and drawing tools, Save and share work

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Socrative Teacher free?

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

### Is Number Line, by MLC free?

Number Line, by MLC is free to download, with no in-app purchases.

### Which has better reviews, Socrative Teacher or Number Line, by MLC?

Number Line, by MLC is rated higher. Socrative Teacher averages 3.2 out of 5 from 29 ratings, while Number Line, by MLC averages 4.4 from 15 ratings.

### Do Socrative Teacher or Number Line, by MLC have ads?

Neither Socrative Teacher nor Number Line, by MLC shows ads.

### Which is updated more often, Socrative Teacher or Number Line, by MLC?

Socrative Teacher ships an update every 3 months, and Number Line, by MLC every 13 months. Most recently, Socrative Teacher was updated on November 6, 2026 and Number Line, by MLC on November 6, 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.*