Calculator Notes vs Postgres & Friends
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Notes
This app combines a calculator with spreadsheet functionality, allowing users to automatically sum item values. It supports unlimited folders and notes, with features like goal setting and batch operations. Widgets are available for home and lock screens.
- Automatic total value calculation
- Unlimited folders, notes, and items
- CSV output and sharing
- Goal setting and progress tracking
- Batch operations (copy, duplicate, color coding)
- Home & lock screen widgets
- Dark mode
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It is a calculator notepad that automatically calculates the total value. A simple spreadsheet application. Widget compatible. All features are completely free to use. - Unlimited folders/notes/items - Automatically calculate the total value of items - CSV output / save file / share to SNS - Set goals and deadlines and display percentages - Batch operations such as copy/duplicate/color coding - filter and sort - Consumption tax calculation and fixed cost settings - Easy input from history - Home & lock screen widget support - dark mode
Postgres & Friends
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Postgres & Friends is a database client for iPhone and iPad. Connect to the databases you already run, browse what is inside them, and run the query you need — without opening a laptop. SIX ENGINES, ONE APP • PostgreSQL • MySQL • SQLite — open a database file straight from the Files app • Redis • MongoDB • Cloudflare D1 — over Cloudflare's REST API BROWSE YOUR DATA Move from connection to database to table, and page through rows without dragging the whole table down the wire. Search inside a result set, tap any row to read long values in full, or switch to the structure view when you need column types and keys. WRITE REAL SQL A proper editor with syntax highlighting, not a single-line text box. Every statement you run is kept in a local query history, and the ones worth reusing can be saved. A built-in, filterable cheat sheet sits one tap away for the syntax nobody memorises on a phone keyboard. REACH PRIVATE DATABASES Most databases worth connecting to are not open to the internet. Tunnel through a bastion host over SSH, using either a password or an OpenSSH private key. SHARE THE ANSWER Export the rows you are looking at as CSV and send them straight from the iOS share sheet. YOUR DATA STAYS YOURS There is no account to create and no server of ours in the path between the app and your database. Passwords and SSH keys are stored in the iOS Keychain; saved connections, query history, and saved queries live in the app's own sandbox on your device. No analytics, no telemetry, no tracking SDKs. FREE AND PRO Free includes up to three saved connections, table browsing, SQL execution, query history, and SSH tunnels across every supported engine. Pro removes the connection and tab limits and adds the full SQL editor, CSV export and sharing, and light and accent themes. It is available monthly, yearly, or as a one-time Lifetime purchase — all three unlock exactly the same features. Privacy Policy: https://postgresfriends.pages.dev/privacy Terms of Service: https://postgresfriends.pages.dev/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Calculator Notes at none against Postgres & Friends's 3. Postgres & Friends's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 12 months). 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. Postgres & Friends sells 3 in-app purchases, starting at $3.99 per month. Calculator Notes asks for nothing beyond the download.
Calculator Notes ships an update every 12 months, Postgres & Friends every 3 weeks. The most recent releases landed on September 21, 2026 and October 9, 2026 respectively.
| Parameter | Calculator Notes | Postgres & Friends |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | FugaPiyo Inc. | 冰冰 邓 |
In-app purchases
Calculator Notes
No in-app purchases
Postgres & Friends
- Pro Monthly$3.991 Month
- Pro Yearly$9.991 Year
- Pro Lifetime$19.99
Questions
Is Calculator Notes free?
Is Postgres & Friends free?
Do Calculator Notes or Postgres & Friends have ads?
Which is updated more often, Calculator Notes or Postgres & Friends?
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