# ExpiNotes vs Sonoff IP Finder

The clearest difference is price: ExpiNotes at Free against Sonoff IP Finder's $0.99. ExpiNotes also leads on update cadence (monthly vs every 26 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ExpiNotes is free to download; Sonoff IP Finder costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ExpiNotes ships an update monthly, Sonoff IP Finder every 26 months. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ExpiNotes | Sonoff IP Finder |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 26 months |
| Size | 43 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dino Solano](https://appshunter.io/developer/1687878080) | [Mark Raymond](https://appshunter.io/developer/1093355084) |

## What reviewers say

### ExpiNotes

[App page](https://appshunter.io/ios/app/expinotes/id6449164905)

**In-app purchases:** none


### Sonoff IP Finder

[App page](https://appshunter.io/ios/app/sonoff-ip-finder/id6566174675)

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

**In-app purchases:** none


## Frequently asked questions

### Is ExpiNotes free?

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

### Is Sonoff IP Finder free?

Sonoff IP Finder costs $0.99, with no in-app purchases.

### Do ExpiNotes or Sonoff IP Finder have ads?

Neither ExpiNotes nor Sonoff IP Finder shows ads.

### Which is updated more often, ExpiNotes or Sonoff IP Finder?

ExpiNotes ships an update monthly, and Sonoff IP Finder every 26 months. Most recently, ExpiNotes was updated on October 27, 2026 and Sonoff IP Finder on November 8, 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.*