# Bongo’s Science & Math Words vs Science 8

The clearest difference is in-app purchases: Science 8 at none against Bongo’s Science & Math Words's 1. Science 8 also leads on update cadence (every 3 months vs every 25 months). Bongo’s Science & Math Words's advantage is iOS requirement (8.0 vs 11.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Bongo’s Science & Math Words sells 1 one-off in-app purchase. Science 8 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Bongo’s Science & Math Words against 5.0 for Science 8. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Bongo’s Science & Math Words ships an update every 25 months, Science 8 every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Bongo’s Science & Math Words | Science 8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/bongos-science-and-math-words/id1004902446/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/science-8/id1082583626/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 392 MB | 32 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITROOS (PRIVATE) LIMITED](https://appshunter.io/developer/1461040007) | [IdeateGames](https://appshunter.io/developer/446654404) |

## What reviewers say

### Bongo’s Science & Math Words

[App page](https://appshunter.io/ios/app/bongos-science-and-math-words/id1004902446)

This app helps children in grades K-9 develop spelling, reading, and writing skills with a focus on science and math vocabulary. It offers over 4800 words, individual lesson plans for up to 50 users, and progress tracking. Two interactive games are included to boost engagement and confidence.

**Highlights:** Over 4800 science and math words, Individual lesson plans for up to 50 users, Progress tracking and email reports, Two interactive learning games, Choice of letter case and cursive, Aligned with Montessori learning

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy All Packs | $1.99 | one-time |


### Science 8

[App page](https://appshunter.io/ios/app/science-8/id1082583626)

This app offers interactive tools and practice tests to help middle school students visualize and understand key science concepts. It includes simulations for density, molecular activity, and population dynamics, along with practice tests covering various science subjects.

**Highlights:** Interactive molecular activity demonstration, Density and buoyancy simulation, Comprehensive science practice tests, Category building exercises, Statistics exploration tool, Food web population dynamics simulation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bongo’s Science & Math Words free?

Bongo’s Science & Math Words is free to download, with in-app purchases available.

### Is Science 8 free?

Science 8 is free to download, with no in-app purchases.

### Which has better reviews, Bongo’s Science & Math Words or Science 8?

Bongo’s Science & Math Words and Science 8 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Bongo’s Science & Math Words or Science 8 have ads?

Neither Bongo’s Science & Math Words nor Science 8 shows ads.

### Which is updated more often, Bongo’s Science & Math Words or Science 8?

Bongo’s Science & Math Words ships an update every 25 months, and Science 8 every 3 months. Most recently, Bongo’s Science & Math Words was updated on November 1, 2026 and Science 8 on November 2, 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.*