# Daily Graph Notes Diary vs Emergency sounds

The clearest difference is price: Daily Graph Notes Diary at Free against Emergency sounds's $2.99. Daily Graph Notes Diary also leads on iOS requirement (12.0 vs 15.0). Emergency sounds's advantage is ads (none vs shown) and update cadence (every 2 months vs every 19 months). On in-app purchases and device support there is nothing between them.

Daily Graph Notes Diary is free to download; Emergency sounds costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Daily Graph Notes Diary ships an update every 19 months, Emergency sounds every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Daily Graph Notes Diary | Emergency sounds |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/daily-graph-notes-diary/id640058891/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Best chart rank | — | **#197** |
| Size | 14 MB | 2 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Carlos Obando](https://appshunter.io/developer/818523453) |

## What reviewers say

### Daily Graph Notes Diary

[App page](https://appshunter.io/ios/app/daily-graph-notes-diary/id640058891)

This app allows users to easily record daily numerical data and create visual graphs. It functions as a simple diary with one-line notes and daily comments, perfect for tracking time-series measurements. Users can customize the start day of the week.

**Highlights:** Record daily numbers, Display data as graphs, One-line daily notes, Daily comment diary entry, Time-series measurement tracking, Customizable start day of the week

**Features:** Vision Pro support

**In-app purchases:** none


### Emergency sounds

[App page](https://appshunter.io/ios/app/emergency-sounds-for-watch/id6664059700)

**Currently charting:** #197 Top Paid · Utilities (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Daily Graph Notes Diary free?

Daily Graph Notes Diary is free to download, with no in-app purchases.

### Is Emergency sounds free?

Emergency sounds costs $2.99, with no in-app purchases.

### Do Daily Graph Notes Diary or Emergency sounds have ads?

Daily Graph Notes Diary shows ads; Emergency sounds does not.

### Which is updated more often, Daily Graph Notes Diary or Emergency sounds?

Daily Graph Notes Diary ships an update every 19 months, and Emergency sounds every 2 months. Most recently, Daily Graph Notes Diary was updated on November 1, 2026 and Emergency sounds 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.*