# One Minute Diary vs iSera Mentor

The clearest difference is in-app purchases: One Minute Diary at none against iSera Mentor's 4. iSera Mentor's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iSera Mentor sells 4 in-app purchases, starting at $4.99 per month. One Minute Diary asks for nothing beyond the download.

One Minute Diary ships an update every 2 months, iSera Mentor every 2 weeks. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | One Minute Diary | iSera Mentor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/one-minute-diary/id1573937014/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Adrian Benjamin Haeske](https://appshunter.io/developer/1573937106) | [Guven Davut Oktay](https://appshunter.io/developer/1896016758) |

## What reviewers say

### One Minute Diary

[App page](https://appshunter.io/ios/app/one-minute-diary/id1573937014)

Easily capture daily memories by adding a photo, recording your thoughts or voice, and rating your mood. This app makes journaling quick and enjoyable, helping you build a habit of reflection and gratitude.

**Highlights:** Capture memories in 3 steps, Record voice or write text, Rate your mood, Relive past memories, Daily reminders, Inspiring reflection questions, Private data storage

**In-app purchases:** none


### iSera Mentor

[App page](https://appshunter.io/ios/app/isera-mentor/id6765631316)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iSera Plus | $4.99 | per month |
| iSera Premium | $9.99 | per month |
| iSera Plus | $49.99 | per year |
| iSera Premium | $79.99 | per year |


## Frequently asked questions

### Is One Minute Diary free?

One Minute Diary is free to download, with no in-app purchases.

### Is iSera Mentor free?

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

### Do One Minute Diary or iSera Mentor have ads?

Neither One Minute Diary nor iSera Mentor shows ads.

### Which is updated more often, One Minute Diary or iSera Mentor?

One Minute Diary ships an update every 2 months, and iSera Mentor every 2 weeks. Most recently, One Minute Diary was updated on October 15, 2026 and iSera Mentor on October 3, 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.*