# Luopan Placement Ruler vs RebalancerApp

The clearest difference is in-app purchases: RebalancerApp at none against Luopan Placement Ruler's 1. RebalancerApp also leads on iOS requirement (13.0 vs 15.6). Luopan Placement Ruler's advantage is update cadence (every 3 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Luopan Placement Ruler sells 1 one-off in-app purchase. RebalancerApp asks for nothing beyond the download.

Luopan Placement Ruler ships an update every 3 days, RebalancerApp every 3 months. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Luopan Placement Ruler | RebalancerApp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 45.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 413 MB | 32 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHEUNG PUI MAN](https://appshunter.io/developer/291179028) | [ANIV, INC](https://appshunter.io/developer/1572201156) |

## What reviewers say

### Luopan Placement Ruler

[App page](https://appshunter.io/ios/app/luopan-placement-ruler/id412370642)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 数据无限保存 | $19.99 | one-time |


### RebalancerApp

[App page](https://appshunter.io/ios/app/rebalancerapp/id6445965409)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luopan Placement Ruler free?

Luopan Placement Ruler is free to download, with in-app purchases available.

### Is RebalancerApp free?

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

### Do Luopan Placement Ruler or RebalancerApp have ads?

Neither Luopan Placement Ruler nor RebalancerApp shows ads.

### Which is updated more often, Luopan Placement Ruler or RebalancerApp?

Luopan Placement Ruler ships an update every 3 days, and RebalancerApp every 3 months. Most recently, Luopan Placement Ruler was updated on October 27, 2026 and RebalancerApp on October 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.*