# Diary Keeper vs SnappVault

The clearest difference is iOS requirement: SnappVault at 15.1 against Diary Keeper's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Diary Keeper | SnappVault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 98 MB | 18 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Saranjith Krishnan](https://appshunter.io/developer/1370774261) | [Andrey Khar'kovets](https://appshunter.io/developer/1566145210) |

## What reviewers say

### Diary Keeper

[App page](https://appshunter.io/ios/app/diary-keeper-private-journal/id6475716071)

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

**In-app purchases:** none


### SnappVault

[App page](https://appshunter.io/ios/app/snappvault-net-worth-tracker/id6746385829)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diary Keeper free?

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

### Is SnappVault free?

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

### Do Diary Keeper or SnappVault have ads?

Neither Diary Keeper nor SnappVault shows ads.

### Which is updated more often, Diary Keeper or SnappVault?

Diary Keeper ships an update every 3 weeks, and SnappVault every 3 weeks. Most recently, Diary Keeper was updated on October 27, 2026 and SnappVault on October 28, 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.*