# One vs Echo + Ember

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

Both are free to download. One sells 3 in-app purchases, starting at $2.99 per month and Echo + Ember sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

One ships an update every 2 weeks, Echo + Ember every 10 days. The most recent releases landed on October 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | One | Echo + Ember |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/one-simple-journal/id6761298802/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 1 MB | 50 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Bittorf](https://appshunter.io/developer/650449038) | [Ryan Quance](https://appshunter.io/developer/6771831308) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-simple-journal/id6761298802)

This app simplifies journaling by requiring only one sentence per day. It's designed for beginners and busy individuals, offering a calm and focused space to capture daily thoughts and build a reflective habit effortlessly.

**Highlights:** One sentence daily entry, Effortless habit building, No overwhelm or distractions, Timeline of thoughts, Record of daily life, Calm and focused design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Sentence Journal Premium | $2.99 | per month |
| One Sentence Journal Premium | $14.99 | per year |
| One Sentence Journal Premium | $34.99 | one-time |


### Echo + Ember

[App page](https://appshunter.io/ios/app/echo-plus-ember/id6775933792)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Monthly | $9.99 | per month |
| Individual Annual | $99.99 | per year |


## Frequently asked questions

### Is One free?

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

### Is Echo + Ember free?

Echo + Ember is free to download, with in-app purchases available.

### Do One or Echo + Ember have ads?

Neither One nor Echo + Ember shows ads.

### Which is updated more often, One or Echo + Ember?

One ships an update every 2 weeks, and Echo + Ember every 10 days. Most recently, One was updated on October 6, 2026 and Echo + Ember on September 29, 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.*