# Personal Diary & Notes vs Construction Calculator+

The clearest difference is price: Personal Diary & Notes at Free against Construction Calculator+'s $1.99. Personal Diary & Notes also leads on ads (none vs shown) and update cadence (fortnightly vs every 10 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Personal Diary & Notes is free to download; Construction Calculator+ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Personal Diary & Notes ships an update fortnightly, Construction Calculator+ every 10 months. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Personal Diary & Notes | Construction Calculator+ |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/personal-diary-and-notes/id1494659483/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 10 months |
| Monetization | Free | — |
| Size | 15 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viion](https://appshunter.io/developer/1477149153) | [JanoGroup LLC](https://appshunter.io/developer/1781461557) |

## What reviewers say

### Personal Diary & Notes

[App page](https://appshunter.io/ios/app/personal-diary-and-notes/id1494659483)

Organize your thoughts, feelings, and memories with this secure journaling app. It offers features like pin code protection, customizable fonts, and powerful search to keep your private life organized and safe.

**Highlights:** Pin code and fingerprint protection, Multiple note categories, Powerful search functionality, Customizable font styles and colors, Favorite/unfavorite notes, Emoji support

**Features:** macOS Compatibility

**In-app purchases:** none


### Construction Calculator+

[App page](https://appshunter.io/ios/app/construction-calculator-plus/id6744340921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Personal Diary & Notes free?

Personal Diary & Notes is free to download, with no in-app purchases.

### Is Construction Calculator+ free?

Construction Calculator+ costs $1.99, with no in-app purchases.

### Do Personal Diary & Notes or Construction Calculator+ have ads?

Construction Calculator+ shows ads; Personal Diary & Notes does not.

### Which is updated more often, Personal Diary & Notes or Construction Calculator+?

Personal Diary & Notes ships an update fortnightly, and Construction Calculator+ every 10 months. Most recently, Personal Diary & Notes was updated on October 10, 2026 and Construction Calculator+ on September 29, 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.*