# Diary vs MonoLine

The clearest difference is price: Diary at Free against MonoLine's $1.99. MonoLine's advantage is ratings volume (3 vs 1). On rating, review sentiment, update cadence and ads there is nothing between them.

Diary is free to download; MonoLine costs $1.99 up front. Diary sells 1 one-off in-app purchase and MonoLine sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Diary against 5.0 for MonoLine. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Diary | MonoLine |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/diary-hope-tree/id6753673053/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/monoline-daily-journal/id6760430151/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Free** | Paid |
| Size | 71 MB | 49 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kam Hung Cheung](https://appshunter.io/developer/902913767) | [Theron Vickery](https://appshunter.io/developer/1881339667) |

## What reviewers say

### Diary

[App page](https://appshunter.io/ios/app/diary-hope-tree/id6753673053)

A private journaling app designed for reflection and personal growth. It offers a peaceful space to record daily thoughts, set simple goals, and reflect without pressure. A gentle cat companion is present throughout your journaling experience.

**Highlights:** Private journaling, Goal setting, Daily reflection, Cat companion, No pressure or streaks, Ad-free experience

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hope Tree Companion Plus Lifetime | $3.99 | one-time |


### MonoLine

[App page](https://appshunter.io/ios/app/monoline-daily-journal/id6760430151)

This minimalist journaling app simplifies daily reflection by requiring only one photo and one line of text per day. It offers a private, ad-free experience with no complex organizational systems, allowing users to build a visual archive of their moments over time. The app is designed for those who find traditional journaling overwhelming.

**Highlights:** One entry per day enforced, Feed and Grid views, Honest streak tracking, Private by design, One-time purchase, Export to JSON or Markdown

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $2.99 | one-time |


## Frequently asked questions

### Is Diary free?

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

### Is MonoLine free?

MonoLine costs $1.99, and also offers in-app purchases.

### Which has better reviews, Diary or MonoLine?

Diary and MonoLine are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Diary or MonoLine have ads?

Neither Diary nor MonoLine shows ads.

### Which is updated more often, Diary or MonoLine?

Diary ships an update fortnightly, and MonoLine fortnightly. Most recently, Diary was updated on October 30, 2026 and MonoLine on November 5, 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.*