# SitStand Desk vs Scale Ruler

The clearest difference is in-app purchases: SitStand Desk at none against Scale Ruler's 1. SitStand Desk also leads on iOS requirement (15.6 vs 17.0). Scale Ruler's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Scale Ruler sells 1 one-off in-app purchase. SitStand Desk asks for nothing beyond the download.

SitStand Desk ships an update every 6 months, Scale Ruler every 2 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | SitStand Desk | Scale Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 11 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [国强 张](https://appshunter.io/developer/1151273698) | [佳 赵](https://appshunter.io/developer/6802149278) |

## What reviewers say

### SitStand Desk

[App page](https://appshunter.io/ios/app/sitstand-desk/id1427169679)

This app connects to your smart desk via Bluetooth to remind you to switch between sitting and standing. It monitors your posture time, calculates calories burned, and intelligently records settings for future use.

**Highlights:** Bluetooth desk connection, Posture change reminders, Real-time time monitoring, Calorie calculation, Intelligent record setting

**Features:** macOS Compatibility

**In-app purchases:** none


### Scale Ruler

[App page](https://appshunter.io/ios/app/scale-ruler-pocket-ruler/id6802178983)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scale Ruler Pro | $1.99 | one-time |


## Frequently asked questions

### Is SitStand Desk free?

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

### Is Scale Ruler free?

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

### Do SitStand Desk or Scale Ruler have ads?

Neither SitStand Desk nor Scale Ruler shows ads.

### Which is updated more often, SitStand Desk or Scale Ruler?

SitStand Desk ships an update every 6 months, and Scale Ruler every 2 weeks. Most recently, SitStand Desk was updated on November 2, 2026 and Scale Ruler on November 6, 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.*