# PopMath Original vs Reading Speed/Fluency Builder.

The clearest difference is rating: Reading Speed/Fluency Builder. at 5.0 against PopMath Original's 4.1. Reading Speed/Fluency Builder. also leads on update cadence (every 4 months vs every 12 months). PopMath Original's advantage is price ($3.99 vs $8.99) and ratings volume (11 vs 3). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

PopMath Original costs $3.99 and Reading Speed/Fluency Builder. $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Reading Speed/Fluency Builder. holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews point the same way: 74% of PopMath Original's written reviews are positive against 75% of Reading Speed/Fluency Builder.'s.

PopMath Original ships an update every 12 months, Reading Speed/Fluency Builder. every 4 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PopMath Original | Reading Speed/Fluency Builder. |
| --- | --- | --- |
| Price | **$3.99** | $8.99 |
| Rating | [4.1 (11 ratings)](https://appshunter.io/ios/app/popmath-original/id364173598/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/reading-speedfluency-builder/id1080259481/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 73.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 7 MB | 39 MB |
| Requires iOS | **10.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppBlit LLC](https://appshunter.io/developer/295536769) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### PopMath Original

[App page](https://appshunter.io/ios/app/popmath-original/id364173598)

This app offers a playful approach for children to master fundamental math skills. Players pop numbered bubbles to solve equations, with increasing difficulty and new operations introduced as they advance. It provides feedback on performance and allows for focused practice on specific tables or operations.

**Highlights:** Bubble popping math challenges, Progressive difficulty levels, Addition, subtraction, multiplication, division, Practice specific multiplication tables, Performance tracking (time, errors), Encouraging feedback messages

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Reading Speed/Fluency Builder.

[App page](https://appshunter.io/ios/app/reading-speedfluency-builder/id1080259481)

This app helps children and adults improve reading speed and fluency through a game-like environment. It offers graduated practice, audio support, and a reward system to motivate learners. Designed for various needs, it progresses users from early elementary to fifth-grade reading levels.

**Highlights:** Graduated reading practice, Mastery-based progression, Audio support for fluent reading, 'At a glance' progress reporting, Fun Reward Center, Supports multiple reading levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PopMath Original free?

PopMath Original costs $3.99, with no in-app purchases.

### Is Reading Speed/Fluency Builder. free?

Reading Speed/Fluency Builder. costs $8.99, with no in-app purchases.

### Which has better reviews, PopMath Original or Reading Speed/Fluency Builder.?

Reading Speed/Fluency Builder. is rated higher. PopMath Original averages 4.1 out of 5 from 11 ratings, while Reading Speed/Fluency Builder. averages 5.0 from 3 ratings.

### Do PopMath Original or Reading Speed/Fluency Builder. have ads?

Neither PopMath Original nor Reading Speed/Fluency Builder. shows ads.

### Which is updated more often, PopMath Original or Reading Speed/Fluency Builder.?

PopMath Original ships an update every 12 months, and Reading Speed/Fluency Builder. every 4 months. Most recently, PopMath Original was updated on October 3, 2026 and Reading Speed/Fluency Builder. on October 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.*