# Ullam vs Keepsake Diary

The clearest difference is update cadence: Keepsake Diary at every 4 days against Ullam's every 2 weeks. Keepsake Diary also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ullam sells 1 in-app purchase, starting at $1.99 per month and Keepsake Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Ullam ships an update every 2 weeks, Keepsake Diary every 4 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ullam | Keepsake Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/keepsake-diary/id6808067614/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 74 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Kaspar Works, LLC](https://appshunter.io/developer/6776832950) | [Sahil Lalani](https://appshunter.io/developer/1800638864) |

## What reviewers say

### Ullam

[App page](https://appshunter.io/ios/app/ullam-private-diary-and-journal/id6776832948)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ullam Premium | $1.99 | per month |


### Keepsake Diary

[App page](https://appshunter.io/ios/app/keepsake-diary/id6808067614)

This AI-powered diary interacts with your entries, remembering past conversations and responding to your thoughts. Engage in daily riddles, ask questions, or journal freely, with the AI character offering unique replies. Safety features are in place for sensitive topics.

**Highlights:** AI-powered diary entries, Interactive AI character, Daily riddles, Journaling mode, Question and answer mode, Memory recall, Safety features for sensitive topics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keepsake Diary | $9.99 | one-time |


## Frequently asked questions

### Is Ullam free?

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

### Is Keepsake Diary free?

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

### Do Ullam or Keepsake Diary have ads?

Neither Ullam nor Keepsake Diary shows ads.

### Which is updated more often, Ullam or Keepsake Diary?

Ullam ships an update every 2 weeks, and Keepsake Diary every 4 days. Most recently, Ullam was updated on October 15, 2026 and Keepsake Diary on October 24, 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.*