# 30% Ruling vs StackStats

30% Ruling and StackStats are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 30% Ruling sells 3 in-app purchases, starting at $3.99 per month and StackStats sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

30% Ruling ships an update every 6 weeks, StackStats monthly. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 30% Ruling | StackStats |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 3 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bunch Yazilim Teknoloji Sanayi ve Ticaret Limited Sirketi](https://appshunter.io/developer/1872834070) | [Rodney Hughey](https://appshunter.io/developer/1874804018) |

## What reviewers say

### 30% Ruling

[App page](https://appshunter.io/ios/app/30-ruling-tax-calculator/id6758415889)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Annual | $24.99 | per year |
| Lifetime | $39.99 | one-time |


### StackStats

[App page](https://appshunter.io/ios/app/stackstats/id6758752317)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackStats Plus Monthly | $4.99 | per month |
| StackStats Plus Yearly | $29.99 | per year |


## Frequently asked questions

### Is 30% Ruling free?

30% Ruling is free to download, with in-app purchases available.

### Is StackStats free?

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

### Do 30% Ruling or StackStats have ads?

Neither 30% Ruling nor StackStats shows ads.

### Which is updated more often, 30% Ruling or StackStats?

30% Ruling ships an update every 6 weeks, and StackStats monthly. Most recently, 30% Ruling was updated on October 7, 2026 and StackStats on October 1, 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.*