# ChordMarker vs Safety Observations

The clearest difference is price: Safety Observations at Free against ChordMarker's $4.99. Safety Observations also leads on iOS requirement (12.0 vs 17.0). ChordMarker's advantage is update cadence (weekly vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

Safety Observations is free to download; ChordMarker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ChordMarker ships an update weekly, Safety Observations every 7 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | ChordMarker | Safety Observations |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 7 months |
| Monetization | Paid | — |
| Size | 12 MB | 37 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [梦阳 许](https://appshunter.io/developer/1783294344) | [GAMAL ABDELNASER GABR GABR](https://appshunter.io/developer/1646549757) |

## What reviewers say

### ChordMarker

[App page](https://appshunter.io/ios/app/chordmarker-chord-chart-maker/id6739028965)

Create and edit song chord charts with a simple text format. Easily add chords, preview, transpose, and export your song sheets as PDF, image, or text. Ideal for songwriters, musicians, and teachers.

**Highlights:** ChordMark notation for chart creation, Dedicated chord keyboard for fast input, Scan text from images, Instant key transposition, Export as PDF, image, or plain text, iCloud sync across devices

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

**In-app purchases:** none


### Safety Observations

[App page](https://appshunter.io/ios/app/safety-observations/id6747802626)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChordMarker free?

ChordMarker costs $4.99, with no in-app purchases.

### Is Safety Observations free?

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

### Do ChordMarker or Safety Observations have ads?

Neither ChordMarker nor Safety Observations shows ads.

### Which is updated more often, ChordMarker or Safety Observations?

ChordMarker ships an update weekly, and Safety Observations every 7 months. Most recently, ChordMarker was updated on October 30, 2026 and Safety Observations on October 30, 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.*