# OneThought vs LuniFIT

The clearest difference is rating: OneThought at 5.0 against LuniFIT's 1.0. OneThought also leads on in-app purchases (none vs 4) and update cadence (daily vs fortnightly). LuniFIT's advantage is iOS requirement (15.1 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. LuniFIT sells 4 in-app purchases, starting at $9.99 per month. OneThought asks for nothing beyond the download.

OneThought holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

OneThought ships an update daily, LuniFIT fortnightly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | OneThought | LuniFIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onethought-journal-and-diary/id6767123779/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/lunifit-easiest-tracking-ever/id6769431376/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 273 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wellington Mukahiwa](https://appshunter.io/developer/1860692395) | [Keuhan Co., LTD](https://appshunter.io/developer/1713480336) |

## What reviewers say

### OneThought

[App page](https://appshunter.io/ios/app/onethought-journal-and-diary/id6767123779)

A private journaling app that uses on-device AI for prompts and reflections. It intelligently suggests entries based on your photos and offers a unique story mode to replay your memories.

**Highlights:** On-device AI for prompts, Photo-based entry suggestions, Story mode playback, Map view of places, Weekly reflection summaries, Customizable prompt tones

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

**In-app purchases:** none


### LuniFIT

[App page](https://appshunter.io/ios/app/lunifit-easiest-tracking-ever/id6769431376)

Effortlessly track your health and fitness by simply chatting with an AI. Log meals, workouts, weight, water intake, and even menstrual cycles through natural language or photos. The AI provides gentle coaching and personalized insights to help you build lasting healthy habits.

**Highlights:** AI-powered natural language logging, Automatic calorie and nutrition calculation, Workout and fasting tracking, Weight and water intake monitoring, Period tracking and prediction, Personalized coaching and reminders, Daily habit-forming alarms

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Max Monthly | $14.99 | per month |
| Pro Yearly | $59.99 | per year |
| Max Yearly | $79.99 | per year |


## Frequently asked questions

### Is OneThought free?

OneThought is free to download, with no in-app purchases.

### Is LuniFIT free?

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

### Which has better reviews, OneThought or LuniFIT?

OneThought is rated higher. OneThought averages 5.0 out of 5 from 1 ratings, while LuniFIT averages 1.0 from 1 ratings.

### Do OneThought or LuniFIT have ads?

Neither OneThought nor LuniFIT shows ads.

### Which is updated more often, OneThought or LuniFIT?

OneThought ships an update daily, and LuniFIT fortnightly. Most recently, OneThought was updated on October 15, 2026 and LuniFIT on October 8, 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.*