# Secret Diary vs Medifly

The clearest difference is in-app purchases: Secret Diary at none against Medifly's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Medifly sells 2 in-app purchases, starting at $1.99 per 7 days. Secret Diary asks for nothing beyond the download.

Secret Diary ships an update every 2 weeks, Medifly every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Secret Diary | Medifly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (98 ratings)](https://appshunter.io/ios/app/secret-diary-diary-with-lock/id6468484543/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 66 MB | 43 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trang Le Thi](https://appshunter.io/developer/1531252314) | [mohamed haffez](https://appshunter.io/developer/1687870124) |

## What reviewers say

### Secret Diary

[App page](https://appshunter.io/ios/app/secret-diary-diary-with-lock/id6468484543)

Securely record your thoughts, daily events, and journeys with this private diary app. It offers robust security features like Face ID, Touch ID, or passcode lock, and allows for extensive personalization with themes, fonts, and backgrounds. All entries are stored locally for maximum privacy.

**Highlights:** Face ID, Touch ID, passcode lock, iCloud backup and restore, Unlimited editing options, Add photos, backgrounds, fonts, Personalize with artistic themes, Local data storage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💖 Cute and friendly design
- 🔒 Secure with passcode/lock
- ✍️ Allows dictation and writing feelings
- ✨ No in-app purchases
- 🎨 Customizable fonts, sizes, and backgrounds

**What reviewers complain about**

- 🐛 Background theme selection issues
- 🐛 Lock screen appears after entries
- 🐛 App crashes in airplane mode
- 🐛 Difficulty remembering/recovering passcode
- 🐛 Passcode not always visible/functional

**Reported bugs**

- Cannot get back to previous background themes
- Lock screen appears after entries are visible
- App crashes when phone is on airplane mode
- Difficulty entering or recovering passcode
- Passcode not visible or functional at times

**Requested features**

- Allow autocorrect while typing
- Ensure lock screen appears first
- Recover passcode when forgotten
- Add backup feature
- Enable Face ID/Touch ID for login


### Medifly

[App page](https://appshunter.io/ios/app/medifly/id6473738892)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Weekly Subscription | $1.99 | one-time |


## Frequently asked questions

### Is Secret Diary free?

Secret Diary is free to download, with no in-app purchases.

### Is Medifly free?

Medifly is free to download, with in-app purchases available.

### Do Secret Diary or Medifly have ads?

Neither Secret Diary nor Medifly shows ads.

### Which is updated more often, Secret Diary or Medifly?

Secret Diary ships an update every 2 weeks, and Medifly every 3 weeks. Most recently, Secret Diary was updated on November 3, 2026 and Medifly on November 4, 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.*