# One Question a Day vs Ethos

The clearest difference is update cadence: One Question a Day at every 3 days against Ethos's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. One Question a Day sells 3 in-app purchases, starting at $1.99 per 7 days and Ethos sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

One Question a Day ships an update every 3 days, Ethos fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | One Question a Day | Ethos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/one-question-a-day-diary/id6754101081/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 9 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Agora Labs Ltda.](https://appshunter.io/developer/1846683084) | [Valentin Ranshakov](https://appshunter.io/developer/6801586209) |

## What reviewers say

### One Question a Day

[App page](https://appshunter.io/ios/app/one-question-a-day-diary/id6754101081)

This app encourages daily self-reflection with thought-provoking questions. Track your personal growth, review past answers, and build a habit of mindfulness and self-discovery through guided prompts and a complete answer history.

**Highlights:** Daily thought-provoking questions, Personalized prompts based on answers, Weekly answer reviews, Complete history of responses, Profile tracking for streaks and growth, Mindfulness and self-inquiry exercises

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription - Weekly | $1.99 | per 7 days |
| Pro Subscription - Annual | $22.99 | per year |
| Lifetime License - Pay once | $24.99 | one-time |


### Ethos

[App page](https://appshunter.io/ios/app/ethos-reflective-voice-diary/id6801586207)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base Year Plan | $9.99 | per year |


## Frequently asked questions

### Is One Question a Day free?

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

### Is Ethos free?

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

### Do One Question a Day or Ethos have ads?

Neither One Question a Day nor Ethos shows ads.

### Which is updated more often, One Question a Day or Ethos?

One Question a Day ships an update every 3 days, and Ethos fortnightly. Most recently, One Question a Day was updated on October 30, 2026 and Ethos on October 25, 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.*