# Diary With Password vs Fuel Solution

The clearest difference is in-app purchases: Fuel Solution at none against Diary With Password's 1. Fuel Solution also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Diary With Password sells 1 one-off in-app purchase. Fuel Solution asks for nothing beyond the download.

Diary With Password ships an update every 2 weeks, Fuel Solution every 4 days. The most recent releases landed on September 28, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Diary With Password | Fuel Solution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27K ratings)](https://appshunter.io/ios/app/diary-with-password/id1252208166/reviews)** | — |
| Number of ratings | **27K** | — |
| Positive reviews | 92.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 2 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [帆 杨](https://appshunter.io/developer/959829749) | [VARELI TECSOFT PRIVATE LIMITED](https://appshunter.io/developer/1663773245) |

## What reviewers say

### Diary With Password

[App page](https://appshunter.io/ios/app/diary-with-password/id1252208166)

This app provides a private digital space to record daily thoughts, emotions, and life events. It offers robust security features like password and biometric locks, alongside tools for organizing, searching, and exporting your entries. Enjoy a customizable and ad-free journaling experience.

**Highlights:** Password and biometric security, Daily entry logging, Full text search, Data backup and export (PDF/Text), Customizable fonts and sizes, Night mode, Daily reminders

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version- One-time purchase | $12.99 | one-time |

**What reviewers like**

- 💻 Simple and easy to use
- 🔒 Password protection
- 📝 Customizable fonts and layout
- ⏱️ Time stamp feature
- 🔓 No ads or paywalls

**What reviewers complain about**

- 🔍 Difficulty finding/accessing past entries
- 🖼️ No image/media support
- 🔄 Lack of syncing across devices
- 🔒 Password recovery issues
- 🔧 Limited customization options

**Reported bugs**

- Date entries sometimes display incorrectly
- Occasional app crashes or freezes

**Requested features**

- Add ability to import/attach photos
- Implement calendar view for entries
- Allow multiple entries per day
- Provide cloud backup and sync options
- Add more customization options (colors, themes, etc.)


### Fuel Solution

[App page](https://appshunter.io/ios/app/fuel-solution/id6475278816)

**In-app purchases:** none


## Frequently asked questions

### Is Diary With Password free?

Diary With Password is free to download, with in-app purchases available.

### Is Fuel Solution free?

Fuel Solution is free to download, with no in-app purchases.

### Do Diary With Password or Fuel Solution have ads?

Neither Diary With Password nor Fuel Solution shows ads.

### Which is updated more often, Diary With Password or Fuel Solution?

Diary With Password ships an update every 2 weeks, and Fuel Solution every 4 days. Most recently, Diary With Password was updated on September 28, 2026 and Fuel Solution on May 19, 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.*