# Diary Books vs Focus Timer

The clearest difference is iOS requirement: Focus Timer at 15.0 against Diary Books's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Diary Books sells 1 one-off in-app purchase and Focus Timer sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Diary Books ships an update every 10 days, Focus Timer fortnightly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Diary Books | Focus Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 49 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alteru Inc.](https://appshunter.io/developer/434747758) | [EMRE KOTUN](https://appshunter.io/developer/1796678115) |

## What reviewers say

### Diary Books

[App page](https://appshunter.io/ios/app/diary-books/id353283040)

Record daily memories, thoughts, and special moments in a beautifully designed personal journal. Organize entries into distinct diary books for different life events, people, or goals. This app offers a private and simple space to capture your life stories and revisit cherished memories.

**Highlights:** Create multiple diary books, Write daily journal entries, Organize memories by year, topic, or person, Elegant diary-book design, Face ID support, Private journaling space

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diary Books App Purchase | $4.99 | one-time |


### Focus Timer

[App page](https://appshunter.io/ios/app/focus-timer-time-tracker/id6756212274)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $4.99 | per 7 days |
| Premium Access | $29.99 | per year |
| Premium Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is Diary Books free?

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

### Is Focus Timer free?

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

### Do Diary Books or Focus Timer have ads?

Neither Diary Books nor Focus Timer shows ads.

### Which is updated more often, Diary Books or Focus Timer?

Diary Books ships an update every 10 days, and Focus Timer fortnightly. Most recently, Diary Books was updated on October 6, 2026 and Focus Timer on October 10, 2026.

---

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