# WWA vs DifferSheet

The clearest difference is in-app purchases: WWA at none against DifferSheet's 9. DifferSheet's advantage is iOS requirement (14.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DifferSheet sells 9 one-off in-app purchases. WWA asks for nothing beyond the download.

WWA ships an update every 3 weeks, DifferSheet every 5 weeks. The most recent releases landed on August 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | WWA | DifferSheet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 72 MB | 37 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rapidsoft Consulting Co., Ltd.](https://appshunter.io/developer/1501471402) | [Thakornkrid Thanatharapokin](https://appshunter.io/developer/1622203193) |

## What reviewers say

### WWA

[App page](https://appshunter.io/ios/app/wwa-sdma/id1501471403)

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

**In-app purchases:** none


### DifferSheet

[App page](https://appshunter.io/ios/app/differsheet/id1633300617)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| สตาร์เจม 30 ดวง | $0.99 | one-time |
| สตาร์เจม 95 ดวง | $2.99 | one-time |
| Stargem 230 ดวง | $5.99 | one-time |
| สตาร์เจม 539 ดวง | $12.99 | one-time |
| สตาร์เจม 689 ดวง | $16.99 | one-time |
| สตาร์เจม 779 ดวง | $18.99 | one-time |
| สตาร์เจม 1049 ดวง | $24.99 | one-time |
| สตาร์เจม 919 ดวง | $24.99 | one-time |
| stargem_1299 | $26.99 | one-time |


## Frequently asked questions

### Is WWA free?

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

### Is DifferSheet free?

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

### Do WWA or DifferSheet have ads?

Neither WWA nor DifferSheet shows ads.

### Which is updated more often, WWA or DifferSheet?

WWA ships an update every 3 weeks, and DifferSheet every 5 weeks. Most recently, WWA was updated on August 21, 2026 and DifferSheet on September 20, 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.*