# Number Line Math K2 vs SENTENCE READING MAGIC 2

The clearest difference is rating: SENTENCE READING MAGIC 2 at 3.9 against Number Line Math K2's 1.0. SENTENCE READING MAGIC 2 also leads on ratings volume (12 vs 2) and device support (3 vs 1). Number Line Math K2's advantage is in-app purchases (none vs 1) and update cadence (every 12 months vs every 69 months). On price and ads there is nothing between them.

Both are free to download. SENTENCE READING MAGIC 2 sells 1 one-off in-app purchase. Number Line Math K2 asks for nothing beyond the download.

SENTENCE READING MAGIC 2 holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: SENTENCE READING MAGIC 2 has 12 ratings behind it against 2, so its average is the more settled of the two.

Number Line Math K2 ships an update every 12 months, SENTENCE READING MAGIC 2 every 69 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Number Line Math K2 | SENTENCE READING MAGIC 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/number-line-math-k2/id500559584/reviews) | **[3.9 (12 ratings)](https://appshunter.io/ios/app/sentence-reading-magic-2/id781732134/reviews)** |
| Number of ratings | 2 | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 69 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 163 MB |
| Requires iOS | **10.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Classroom Focused Software](https://appshunter.io/developer/406741679) | [PRESCHOOL UNIVERSITY](https://appshunter.io/developer/404048727) |

## What reviewers say

### Number Line Math K2

[App page](https://appshunter.io/ios/app/number-line-math-k2/id500559584)

This app helps young learners practice addition, subtraction, and comparison skills up to 20 using an interactive number line. Users can customize problems to focus on different unknown quantities and specific math facts.

**Highlights:** Addition and subtraction up to 20, More Than/Less Than comparisons, Interactive number line tool, Customizable unknown quantities, Selectable math facts to practice

**Features:** macOS Compatibility

**In-app purchases:** none


### SENTENCE READING MAGIC 2

[App page](https://appshunter.io/ios/app/sentence-reading-magic-2/id781732134)

This app helps emerging readers transition from single words to reading full sentences. It uses a Science of Reading approach with interactive games to build foundational literacy skills. The full version offers an extensive library of sentences and personalized learning options.

**Highlights:** Build sentence reading skills, Based on Reading Science, Interactive sentence games, High-frequency word focus, Progressive learning with multisyllable words, Extensive sentence library (full version)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deluxe Upgrade | $2.99 | one-time |


## Frequently asked questions

### Is Number Line Math K2 free?

Number Line Math K2 is free to download, with no in-app purchases.

### Is SENTENCE READING MAGIC 2 free?

SENTENCE READING MAGIC 2 is free to download, with in-app purchases available.

### Which has better reviews, Number Line Math K2 or SENTENCE READING MAGIC 2?

SENTENCE READING MAGIC 2 is rated higher. Number Line Math K2 averages 1.0 out of 5 from 2 ratings, while SENTENCE READING MAGIC 2 averages 3.9 from 12 ratings.

### Do Number Line Math K2 or SENTENCE READING MAGIC 2 have ads?

Neither Number Line Math K2 nor SENTENCE READING MAGIC 2 shows ads.

### Which is updated more often, Number Line Math K2 or SENTENCE READING MAGIC 2?

Number Line Math K2 ships an update every 12 months, and SENTENCE READING MAGIC 2 every 69 months. Most recently, Number Line Math K2 was updated on November 1, 2026 and SENTENCE READING MAGIC 2 on November 1, 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.*