# No Days Off vs Biomize

The clearest difference is in-app purchases: No Days Off at none against Biomize's 1. No Days Off also leads on ratings volume (24 vs 5). Biomize's advantage is update cadence (every 11 days vs every 7 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Biomize sells 1 in-app purchase, starting at $9.99 per month. No Days Off asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for No Days Off against 5.0 for Biomize. Both are backed by a comparable volume of ratings — 24 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

No Days Off ships an update every 7 months, Biomize every 11 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | No Days Off | Biomize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (24 ratings)](https://appshunter.io/ios/app/no-days-off-legacy/id6749021095/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/biomize/id6801200520/reviews)** |
| Number of ratings | **24** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 11 days** |
| Monetization | **Free** | Freemium |
| Size | 122 MB | 13 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [ELI MILTON GELB](https://appshunter.io/developer/6801200522) |

## What reviewers say

### No Days Off

[App page](https://appshunter.io/ios/app/no-days-off-legacy/id6749021095)

Easily plan and book fitness classes or personal training sessions. Discover a unique group training system that combines HIIT and resistance intervals with a partner for an effective workout. Access studio information, promotions, and manage your bookings.

**Highlights:** Browse and book classes, Schedule personal training, Discover Partner Interval Training (PIT), Access studio information, View promotions and session packages, Track bookings and history

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

**In-app purchases:** none


### Biomize

[App page](https://appshunter.io/ios/app/biomize/id6801200520)

This app synthesizes your body's signals from various devices and logs to create a personalized health model. It identifies correlations between your habits and health metrics, offering daily AI insights and a morning briefing.

**Highlights:** Connects to wearables and health devices, Logs meals and other health data, Creates a personal health model, Provides daily AI insights, Offers a morning health briefing, Ensures data privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biomize | $9.99 | per month |


## Frequently asked questions

### Is No Days Off free?

No Days Off is free to download, with no in-app purchases.

### Is Biomize free?

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

### Which has better reviews, No Days Off or Biomize?

Biomize is rated higher. No Days Off averages 4.9 out of 5 from 24 ratings, while Biomize averages 5.0 from 5 ratings.

### Do No Days Off or Biomize have ads?

Neither No Days Off nor Biomize shows ads.

### Which is updated more often, No Days Off or Biomize?

No Days Off ships an update every 7 months, and Biomize every 11 days. Most recently, No Days Off was updated on October 30, 2026 and Biomize on October 31, 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.*