# Math Formulas Complete vs Source

The clearest difference is ads: Source at none against Math Formulas Complete's shown. Source also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (15.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Math Formulas Complete sells 1 one-off in-app purchase and Source sells 4 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

Math Formulas Complete ships an update every 4 months, Source every 3 weeks. The most recent releases landed on September 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Math Formulas Complete | Source |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 23 MB | 313 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Wahyu Salam](https://appshunter.io/developer/1738766613) | [Super Real Inc](https://appshunter.io/developer/1891188531) |

## What reviewers say

### Math Formulas Complete

[App page](https://appshunter.io/ios/app/math-formulas-complete/id6480347073)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


### Source

[App page](https://appshunter.io/ios/app/source-find-yourself/id6761737790)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Committed Membership | $24.99 | per month |
| Committed Membership (3-months) | $69.99 | per 3 months |
| Committed Membership (6 months) | $125.99 | per 6 months |
| Committed Membership (1-year) | $229.00 | per year |


## Frequently asked questions

### Is Math Formulas Complete free?

Math Formulas Complete is free to download, with in-app purchases available.

### Is Source free?

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

### Do Math Formulas Complete or Source have ads?

Math Formulas Complete shows ads; Source does not.

### Which is updated more often, Math Formulas Complete or Source?

Math Formulas Complete ships an update every 4 months, and Source every 3 weeks. Most recently, Math Formulas Complete was updated on September 24, 2026 and Source on October 14, 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.*