# Maths Dictionary Offline vs Lesson Blazer

The clearest difference is ads: Lesson Blazer at none against Maths Dictionary Offline's shown. Maths Dictionary Offline's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.4). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Maths Dictionary Offline sells 5 in-app purchases, starting at $1.99 per 7 days and Lesson Blazer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Maths Dictionary Offline ships an update every 19 months, Lesson Blazer every 11 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Maths Dictionary Offline | Lesson Blazer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/maths-dictionary-offline/id1482727996/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 11 months** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 35 MB |
| Requires iOS | **15.6** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Puju Dekivadiya](https://appshunter.io/developer/1289574712) | [Shany More](https://appshunter.io/developer/938173336) |

## What reviewers say

### Maths Dictionary Offline

[App page](https://appshunter.io/ios/app/maths-dictionary-offline/id1482727996)

Access a comprehensive offline mathematics dictionary with thousands of definitions, formulas, and examples. Features include easy search, an adaptive interface, and a quiz mode to test your knowledge. Ideal for students and professors of all levels.

**Highlights:** Offline access to math terminology, Thousands of definitions and formulas, Easy search with auto-suggestion, Adaptive and attractive interface, Includes charts, graphs, and illustrations, Quiz mode for knowledge testing, Speech to text functionality

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $1.99 | per 7 days |
| Monthly Pro Plan | $4.99 | per month |
| Yearly Pro Plan | $29.99 | per year |
| Remove Ads | $9.99 | one-time |
| Lifetime Access | $39.99 | one-time |


### Lesson Blazer

[App page](https://appshunter.io/ios/app/lesson-blazer/id6670407897)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Courses | $4.99 | one-time |
| 75 Courses | $9.99 | one-time |
| 150 Courses | $14.99 | one-time |


## Frequently asked questions

### Is Maths Dictionary Offline free?

Maths Dictionary Offline is free to download, with in-app purchases available.

### Is Lesson Blazer free?

Lesson Blazer is free to download, with in-app purchases available.

### Do Maths Dictionary Offline or Lesson Blazer have ads?

Maths Dictionary Offline shows ads; Lesson Blazer does not.

### Which is updated more often, Maths Dictionary Offline or Lesson Blazer?

Maths Dictionary Offline ships an update every 19 months, and Lesson Blazer every 11 months. Most recently, Maths Dictionary Offline was updated on November 3, 2026 and Lesson Blazer on November 4, 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.*