Daily Graph Notes Diary vs Rotor Load Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Daily Graph Notes Diary
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.
- 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
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A free simple and easy graph calendar diary app that records daily numbers and displays graphs. One line notes that is always displayed, daily comment is one line diary every day. Easy to enter and use time series measurement record notebook. Switch the first day of the week Sunday or Monday.
Rotor Load Calc
This tool simplifies helicopter load calculations for pilots flying under government contracts. It generates fillable PDFs for performance calculations, signature, and submission, saving time and reducing errors. Easily manage and share your flight planning documents.
- Interagency helicopter load calculation
- Fillable PDF generation
- Aircraft performance data entry
- Automated field population
- File organization and sorting
- Pilot and manager signature fields
- PDF export and sharing options
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Quickly and accurately generate, share, print, and save your Interagency Helicopter Load Calculation. Designed to assist helicopter pilots flying under government contracts by providing a fillable PDF that simplifies performance calculations. After entering basic aircraft information and performance data, Rotor Load Calc completes remaining fields and prepares the document for signature and submission. Simplify your flight planning with Rotor Load Calc. Save time and reduce errors with built-in calculations Line 5 fuel gallons to lbs conversion Lines 6, 9, 11, 12, 13, and 15 populate based on information you provide Line 8 populates after selection of preloaded aircraft Label and sort individual files by name or create custom folders for additional origination Pilot and manager signature fields Export a PDF, print, or send files via AirDrop, text, message, or email This software is a tool to assist with performance calculations. The user is responsible for verifying the accuracy of all data, information, and calculations. The user agrees the developers and related parties are not liable for any issues, actions, or incidents resulting from its use. Your acknowledgement indicates you have read, understand, and agree to the user terms and conditions. For technical support, inquiries, or to report any issues or discrepancies please contact helimetrics.trs@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Rotor Load Calc at 100% against Daily Graph Notes Diary's 50%. Rotor Load Calc also leads on rating (5.0 vs 3.9) and ads (none vs shown). Daily Graph Notes Diary's advantage is in-app purchases (none vs 2) and ratings volume (9 vs 2). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Rotor Load Calc sells 2 in-app purchases, starting at $1.99 per month. Daily Graph Notes Diary asks for nothing beyond the download.
Rotor Load Calc holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 50% of Daily Graph Notes Diary's written reviews are positive against 100% of Rotor Load Calc's.
Daily Graph Notes Diary ships an update every 19 months, Rotor Load Calc monthly. The most recent releases landed on August 16, 2026 and July 31, 2026 respectively.
| Parameter | Daily Graph Notes Diary | Rotor Load Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (9 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 2 |
| Update frequency | Every 19 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | SHIGETO TAKAGI | Josh Cerf |
Customer experience
Daily Graph Notes Diary
Rotor Load Calc
In-app purchases
Daily Graph Notes Diary
No in-app purchases
Rotor Load Calc
- 1 Month$1.991 Month
- 1 Year$19.991 Year
Questions
Is Daily Graph Notes Diary free?
Is Rotor Load Calc free?
Which has better reviews, Daily Graph Notes Diary or Rotor Load Calc?
Do Daily Graph Notes Diary or Rotor Load Calc have ads?
Which is updated more often, Daily Graph Notes Diary or Rotor Load Calc?
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