# SymphonyMath vs Number Line, by MLC

The clearest difference is update cadence: SymphonyMath at monthly against Number Line, by MLC's every 13 months. SymphonyMath also leads on ratings volume (505 vs 15) and device support (3 vs 1). Number Line, by MLC's advantage is review sentiment (67% vs 48%). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.3 for SymphonyMath against 4.4 for Number Line, by MLC. That said, the two scores are not equally well evidenced: SymphonyMath has 505 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 48% of SymphonyMath's written reviews are positive against 67% of Number Line, by MLC's.

SymphonyMath ships an update monthly, Number Line, by MLC every 13 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | SymphonyMath | Number Line, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (505 ratings)](https://appshunter.io/ios/app/symphonymath/id655764599/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews)** |
| Number of ratings | **505** | 15 |
| Positive reviews | 48.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 13 months |
| Monetization | Free | Free |
| Size | 16 MB | 7 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Symphony Learning](https://appshunter.io/developer/655764602) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### SymphonyMath

[App page](https://appshunter.io/ios/app/symphonymath/id655764599)

This app provides a conceptual approach to learning mathematics, helping students understand fundamentals rather than relying on memorization. It supports students at their own pace, building a strong foundation for advanced subjects and fostering confidence.

**Highlights:** Conceptual understanding of math, Self-paced learning, Built-in student assessments, Identifies at-risk students, Tracks student growth, Supports diverse learning styles

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Helps with math skills
- 👍 Enjoyable for schoolwork
- 👍 Good for foundational math
- 👍 Syncs with schools
- 👍 Provides teacher data

**What reviewers complain about**

- 👎 Confusing 'state' concept
- 👎 Appears to be grade 1 work
- 👎 Not fun for some users
- 👎 Bugs and errors
- 👎 Difficult to understand

**Reported bugs**

- App says correct answer is wrong
- No sound
- Crashes when palm touches screen
- Loses progress for session
- Launches with sound muted

**Requested features**

- Make it funnier
- Incorporate Subway Surfers with math facts
- Add timed math challenges (1 min or 30 sec)
- Remember students for home use
- Allow users to work whenever they want


### 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 SymphonyMath free?

SymphonyMath 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, SymphonyMath or Number Line, by MLC?

Number Line, by MLC is rated higher. SymphonyMath averages 4.3 out of 5 from 505 ratings, while Number Line, by MLC averages 4.4 from 15 ratings.

### Do SymphonyMath or Number Line, by MLC have ads?

Neither SymphonyMath nor Number Line, by MLC shows ads.

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

SymphonyMath ships an update monthly, and Number Line, by MLC every 13 months. Most recently, SymphonyMath was updated on November 1, 2026 and Number Line, by MLC on November 6, 2026.

---

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