# Math Formulas Complete vs DNA Viewer

The clearest difference is price: Math Formulas Complete at Free against DNA Viewer's $4.99. DNA Viewer's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Math Formulas Complete is free to download; DNA Viewer costs $4.99 up front. Math Formulas Complete sells 1 one-off in-app purchase. DNA Viewer asks for nothing beyond the download.

Math Formulas Complete ships an update every 4 months, DNA Viewer every 2 days. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Math Formulas Complete | DNA Viewer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 23 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Wahyu Salam](https://appshunter.io/developer/1738766613) | [JONG HYUN LEE](https://appshunter.io/developer/1739037759) |

## 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 |


### DNA Viewer

[App page](https://appshunter.io/ios/app/dna-viewer/id6754238579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Formulas Complete free?

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

### Is DNA Viewer free?

DNA Viewer costs $4.99, with no in-app purchases.

### Do Math Formulas Complete or DNA Viewer have ads?

Math Formulas Complete shows ads; DNA Viewer does not.

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

Math Formulas Complete ships an update every 4 months, and DNA Viewer every 2 days. Most recently, Math Formulas Complete was updated on September 24, 2026 and DNA Viewer on September 18, 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.*