# AWS DOP vs GridMath

The clearest difference is update cadence: GridMath at daily against AWS DOP's every 10 months. AWS DOP's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AWS DOP sells 1 one-off in-app purchase and GridMath sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

AWS DOP ships an update every 10 months, GridMath daily. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AWS DOP | GridMath |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 34 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1395838483) | [Wojciech Szczurek](https://appshunter.io/developer/1454681479) |

## What reviewers say

### AWS DOP

[App page](https://appshunter.io/ios/app/aws-dop-c02-updated-2024/id1573895968)

Prepare for your AWS DOP-C02 certification exam with practice questions updated monthly. Focus on areas where you make mistakes, save difficult questions for offline study, and simulate the real exam experience with detailed explanations.

**Highlights:** Monthly updated questions for 2024, Exact-filtering to focus on mistakes, Save difficult questions offline, Examination mode for realistic testing, Nearly 100% questions with explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9.99$ For All Premium Features | $9.99 | one-time |


### GridMath

[App page](https://appshunter.io/ios/app/gridmath/id6754144816)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Tokens | $2.99 | one-time |
| 50 Tokens | $4.99 | one-time |
| 100 Tokens | $5.99 | one-time |


## Frequently asked questions

### Is AWS DOP free?

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

### Is GridMath free?

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

### Do AWS DOP or GridMath have ads?

Neither AWS DOP nor GridMath shows ads.

### Which is updated more often, AWS DOP or GridMath?

AWS DOP ships an update every 10 months, and GridMath daily. Most recently, AWS DOP was updated on October 27, 2026 and GridMath on October 28, 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.*