# AA Control My Bed vs KnittingCalc

The clearest difference is price: AA Control My Bed at Free against KnittingCalc's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

AA Control My Bed is free to download; KnittingCalc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AA Control My Bed ships an update every 22 months, KnittingCalc every 38 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AA Control My Bed | KnittingCalc |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/aa-control-my-bed/id1335998475/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 22 months** | Every 38 months |
| Monetization | Free | — |
| Size | 8 MB | 4 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [American Adjustables LLC](https://appshunter.io/developer/1335998474) | [Mindbeach Ltd](https://appshunter.io/developer/1674140718) |

## What reviewers say

### AA Control My Bed

[App page](https://appshunter.io/ios/app/aa-control-my-bed/id1335998475)

Control your adjustable bed base with your smartphone. Adjust head and foot positions, access preset comfort settings, and manage under-bed lighting and massage features for a personalized sleep experience.

**Highlights:** Head and foot position control, Preset comfort settings, Under-bed lighting management, Fully controlled massage settings

**Features:** macOS Compatibility

**In-app purchases:** none


### KnittingCalc

[App page](https://appshunter.io/ios/app/knittingcalc/id6445843058)

**In-app purchases:** none


## Frequently asked questions

### Is AA Control My Bed free?

AA Control My Bed is free to download, with no in-app purchases.

### Is KnittingCalc free?

KnittingCalc costs $2.99, with no in-app purchases.

### Do AA Control My Bed or KnittingCalc have ads?

Neither AA Control My Bed nor KnittingCalc shows ads.

### Which is updated more often, AA Control My Bed or KnittingCalc?

AA Control My Bed ships an update every 22 months, and KnittingCalc every 38 months. Most recently, AA Control My Bed was updated on October 19, 2026 and KnittingCalc on October 12, 2026.

---

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