# 00 vs Hybrid Flow

The clearest difference is in-app purchases: 00 at none against Hybrid Flow's 3. 00 also leads on update cadence (daily vs every 5 weeks) and iOS requirement (10.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Hybrid Flow sells 3 in-app purchases, starting at $3.99 per month. 00 asks for nothing beyond the download.

00 ships an update daily, Hybrid Flow every 5 weeks. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 00 | Hybrid Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/0037/id1441908337/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Monetization | Free | — |
| Size | 28 MB | 12 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Adriaan de Jongh](https://appshunter.io/developer/965628077) | [Pedro Marin](https://appshunter.io/developer/903684406) |

## What reviewers say

### 00

[App page](https://appshunter.io/ios/app/0037/id1441908337)

This workout tool allows you to create custom exercise routines with timers, reminders, and notes. Track your progress by saving sessions and viewing your improvements over time. It's a free, personal project designed for users who know their own exercises.

**Highlights:** Customizable exercise display, Metronome and reminder setup, Exercise tagging and notes, Create sets and routines, Save and track session progress

**In-app purchases:** none


### Hybrid Flow

[App page](https://appshunter.io/ios/app/hybrid-flow/id6749823973)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Annual Subscription | $24.99 | per year |
| Lifetime Full Access | $69.99 | one-time |


## Frequently asked questions

### Is 00 free?

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

### Is Hybrid Flow free?

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

### Do 00 or Hybrid Flow have ads?

Neither 00 nor Hybrid Flow shows ads.

### Which is updated more often, 00 or Hybrid Flow?

00 ships an update daily, and Hybrid Flow every 5 weeks. Most recently, 00 was updated on November 2, 2026 and Hybrid Flow on November 12, 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.*