# Daily Graph Notes Diary vs BPM Master

The clearest difference is price: Daily Graph Notes Diary at Free against BPM Master's $0.99. BPM Master's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 19 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Daily Graph Notes Diary is free to download; BPM Master costs $0.99 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, BPM Master every 6 weeks. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Daily Graph Notes Diary | BPM Master |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Oleksandr Pasha](https://appshunter.io/developer/1714813567) |

## 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


### BPM Master

[App page](https://appshunter.io/ios/app/bpm-master/id6475794293)

**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 BPM Master free?

BPM Master costs $0.99, with no in-app purchases.

### Do Daily Graph Notes Diary or BPM Master have ads?

Daily Graph Notes Diary shows ads; BPM Master does not.

### Which is updated more often, Daily Graph Notes Diary or BPM Master?

Daily Graph Notes Diary ships an update every 19 months, and BPM Master every 6 weeks. Most recently, Daily Graph Notes Diary was updated on September 24, 2026 and BPM Master on September 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.*