# Prilog vs diary.exe

The clearest difference is in-app purchases: diary.exe at none against Prilog's 4. diary.exe also leads on update cadence (daily vs every 5 days). Prilog's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Prilog sells 4 in-app purchases, starting at $0.59 per month. diary.exe asks for nothing beyond the download.

Prilog ships an update every 5 days, diary.exe daily. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Prilog | diary.exe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Size | 222 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sangseon Kim](https://appshunter.io/developer/1619035752) | [chaeeun yoon](https://appshunter.io/developer/6809802165) |

## What reviewers say

### Prilog

[App page](https://appshunter.io/ios/app/prilog-private-journal-diary/id6449960507)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly (iOS) | $0.59 | per month |
| Monthly (macOS) | $1.19 | per month |
| Lifetime (iOS) | $8.00 | one-time |
| Lifetime (macOS) | $12.00 | one-time |


### diary.exe

[App page](https://appshunter.io/ios/app/diaryexe/id6817355394)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prilog free?

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

### Is diary.exe free?

diary.exe is free to download, with no in-app purchases.

### Do Prilog or diary.exe have ads?

Neither Prilog nor diary.exe shows ads.

### Which is updated more often, Prilog or diary.exe?

Prilog ships an update every 5 days, and diary.exe daily. Most recently, Prilog was updated on October 19, 2026 and diary.exe on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*