# LectureFlash vs Numbers on Bricks

The clearest difference is update cadence: Numbers on Bricks at every 4 months against LectureFlash's every 9 months. Numbers on Bricks also leads on device support (4 vs 2) and price ($3.99 vs $4.99). On ads, in-app purchases and iOS requirement there is nothing between them.

LectureFlash costs $4.99 and Numbers on Bricks $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LectureFlash ships an update every 9 months, Numbers on Bricks every 4 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LectureFlash | Numbers on Bricks |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 11 MB | 91 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) | [Magiwise](https://appshunter.io/developer/690146664) |

## What reviewers say

### LectureFlash

[App page](https://appshunter.io/ios/app/lectureflash/id895285660)

This tool helps speech therapists by allowing customization of text display for reading exercises. Users can create profiles, adjust timing, colors, and text effects for personalized sessions. It supports full-screen and Apple TV output.

**Highlights:** User account creation, Adjustable text timing, Customizable colors, Multiple text appearance effects, Full-screen and Apple TV display, Mixed item functionality

**In-app purchases:** none


### Numbers on Bricks

[App page](https://appshunter.io/ios/app/numbers-on-bricks/id1454375858)

**In-app purchases:** none


## Frequently asked questions

### Is LectureFlash free?

LectureFlash costs $4.99, with no in-app purchases.

### Is Numbers on Bricks free?

Numbers on Bricks costs $3.99, with no in-app purchases.

### Do LectureFlash or Numbers on Bricks have ads?

Neither LectureFlash nor Numbers on Bricks shows ads.

### Which is updated more often, LectureFlash or Numbers on Bricks?

LectureFlash ships an update every 9 months, and Numbers on Bricks every 4 months. Most recently, LectureFlash was updated on September 24, 2026 and Numbers on Bricks on September 21, 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.*