# S vs CamperNote

The clearest difference is in-app purchases: S at none against CamperNote's 1. S also leads on ads (none vs shown). CamperNote's advantage is update cadence (every 11 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CamperNote sells 1 in-app purchase, starting at $3.99 per year. S asks for nothing beyond the download.

S ships an update monthly, CamperNote every 11 days. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | S | CamperNote |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 89.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | — |
| Size | 193 MB | 45 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hoymiles Power Electronics Inc.](https://appshunter.io/developer/1219594358) | [Marcus Piatkowski](https://appshunter.io/developer/6805621950) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-miles-home/id6476897806)

Monitor and manage your home energy system with real-time data on energy production, consumption, and battery status. Connect and control your Hoymiles devices remotely to optimize your energy plan and gain insights into your energy usage.

**Highlights:** Connect and control Hoymiles devices, Real-time energy monitoring, Home energy system setup, Historical data analysis, Monitor energy flow, Customize energy plans

**Features:** macOS Compatibility

**In-app purchases:** none


### CamperNote

[App page](https://appshunter.io/ios/app/campernote/id6805621948)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WomoKlar Pro | $3.99 | per year |


## Frequently asked questions

### Is S free?

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

### Is CamperNote free?

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

### Do S or CamperNote have ads?

CamperNote shows ads; S does not.

### Which is updated more often, S or CamperNote?

S ships an update monthly, and CamperNote every 11 days. Most recently, S was updated on October 25, 2026 and CamperNote on October 14, 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.*