# Science formula vs Geography Dictionary

The clearest difference is in-app purchases: Science formula at none against Geography Dictionary's 5. Science formula also leads on ads (none vs shown) and iOS requirement (7.1 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Geography Dictionary sells 5 in-app purchases, starting at $1.99 per 7 days. Science formula asks for nothing beyond the download.

Science formula ships an update every 5 months, Geography Dictionary every 9 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Science formula | Geography Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/geography-dictionary-offline/id1487468492/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 14 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [Puju Dekivadiya](https://appshunter.io/developer/1289574712) |

## What reviewers say

### Science formula

[App page](https://appshunter.io/ios/app/science-formula/id1094148215)

**Features:** macOS Compatibility

**In-app purchases:** none


### Geography Dictionary

[App page](https://appshunter.io/ios/app/geography-dictionary-offline/id1487468492)

Learn over 6,000 geographical terms and their meanings with this offline dictionary. Test your knowledge with quizzes, save favorite words, and access country facts. Perfect for travelers and students.

**Highlights:** Over 6,000 geographical terms and definitions, Country facts and outlooks, Offline access, Interactive quizzes with countdown timer, Speech-to-text and text-to-speech functionality, Save favorite words, Share word meanings

**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 |


## Frequently asked questions

### Is Science formula free?

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

### Is Geography Dictionary free?

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

### Do Science formula or Geography Dictionary have ads?

Geography Dictionary shows ads; Science formula does not.

### Which is updated more often, Science formula or Geography Dictionary?

Science formula ships an update every 5 months, and Geography Dictionary every 9 months. Most recently, Science formula was updated on November 2, 2026 and Geography Dictionary on November 3, 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.*