# PlanMeasure vs TrueDim

The clearest difference is in-app purchases: TrueDim at none against PlanMeasure's 1. TrueDim also leads on update cadence (every 4 days vs every 2 months) and iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. PlanMeasure sells 1 in-app purchase, starting at $0.99 per month. TrueDim asks for nothing beyond the download.

PlanMeasure ships an update every 2 months, TrueDim every 4 days. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | PlanMeasure | TrueDim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 4 MB | 4 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Niklaus Olsen](https://appshunter.io/developer/1853229560) | [CASEY ROBERT KLEINMAN](https://appshunter.io/developer/1892047790) |

## What reviewers say

### PlanMeasure

[App page](https://appshunter.io/ios/app/planmeasure/id6769869930)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlanMeasure Pro | $0.99 | per month |


### TrueDim

[App page](https://appshunter.io/ios/app/truedim/id6795643603)

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

**In-app purchases:** none


## Frequently asked questions

### Is PlanMeasure free?

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

### Is TrueDim free?

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

### Do PlanMeasure or TrueDim have ads?

Neither PlanMeasure nor TrueDim shows ads.

### Which is updated more often, PlanMeasure or TrueDim?

PlanMeasure ships an update every 2 months, and TrueDim every 4 days. Most recently, PlanMeasure was updated on September 16, 2026 and TrueDim on September 22, 2026.

---

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