# K3s Micro Manual vs NRRS

The clearest difference is price: NRRS at Free against K3s Micro Manual's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

NRRS is free to download; K3s Micro Manual costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

K3s Micro Manual ships an update every 10 months, NRRS every 16 months. The most recent releases landed on May 15, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | K3s Micro Manual | NRRS |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 16 months |
| Size | 15 MB | 3 MB |
| Requires iOS | **17.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mike Downs, ks7d](https://appshunter.io/developer/367909071) | [Answers4Families](https://appshunter.io/developer/530164780) |

## What reviewers say

### K3s Micro Manual

[App page](https://appshunter.io/ios/app/k3s-micro-manual/id404879421)

**In-app purchases:** none


### NRRS

[App page](https://appshunter.io/ios/app/nrrs/id1490934580)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K3s Micro Manual free?

K3s Micro Manual costs $3.99, with no in-app purchases.

### Is NRRS free?

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

### Do K3s Micro Manual or NRRS have ads?

Neither K3s Micro Manual nor NRRS shows ads.

### Which is updated more often, K3s Micro Manual or NRRS?

K3s Micro Manual ships an update every 10 months, and NRRS every 16 months. Most recently, K3s Micro Manual was updated on May 15, 2026 and NRRS on May 16, 2026.

---

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