# Gravity Math vs AWS DVA

The clearest difference is price: AWS DVA at Free against Gravity Math's $2.99. Gravity Math's advantage is ads (none vs shown) and iOS requirement (12.0 vs 26.0). On update cadence, in-app purchases and device support there is nothing between them.

AWS DVA is free to download; Gravity Math costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gravity Math ships an update every 7 months, AWS DVA every 5 months. The most recent releases landed on October 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Gravity Math | AWS DVA |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 5 months** |
| Size | 17 MB | 52 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [SPIDER SERVICE SRL](https://appshunter.io/developer/1120210105) |

## What reviewers say

### Gravity Math

[App page](https://appshunter.io/ios/app/gravity-math/id1453330374)

**Features:** macOS Compatibility

**In-app purchases:** none


### AWS DVA

[App page](https://appshunter.io/ios/app/aws-dva-c02-exam-prep-2026/id6756256589)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Math free?

Gravity Math costs $2.99, with no in-app purchases.

### Is AWS DVA free?

AWS DVA is free to download, with no in-app purchases.

### Do Gravity Math or AWS DVA have ads?

AWS DVA shows ads; Gravity Math does not.

### Which is updated more often, Gravity Math or AWS DVA?

Gravity Math ships an update every 7 months, and AWS DVA every 5 months. Most recently, Gravity Math was updated on October 10, 2026 and AWS DVA on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*