# Cresc Flow vs PO

The clearest difference is rating: PO at 5.0 against Cresc Flow's 3.7. PO also leads on in-app purchases (none vs 4) and update cadence (every 2 days vs weekly). Cresc Flow's advantage is ratings volume (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Cresc Flow sells 4 in-app purchases, starting at $7.99 per month. PO asks for nothing beyond the download.

PO holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Cresc Flow ships an update weekly, PO every 2 days. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cresc Flow | PO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/cresc-flow-practice-tracker/id6761455803/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/po-patchstudio/id6809190034/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 86 MB | 12 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tiny Cresc Interactive Inc.](https://appshunter.io/developer/1889772319) | [Photon Consulting Limited](https://appshunter.io/developer/6778625337) |

## What reviewers say

### Cresc Flow

[App page](https://appshunter.io/ios/app/cresc-flow-practice-tracker/id6761455803)

This app transforms music practice into a rewarding experience through gamified tracking and analytics. It helps users set goals, visualize progress, and unlock historical composers while offering a metronome and tuner.

**Highlights:** Gamified session tracking, Unlockable historical composers, Built-in metronome and tuner, Progress analytics, Repertoire management, Audio recording and notes

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $7.99 | per month |
| Yearly Premium | $59.99 | per year |
| 1 Reference Letter | $1.99 | one-time |
| Full Composer Pass | $39.99 | one-time |


### PO

[App page](https://appshunter.io/ios/app/po-patchstudio/id6809190034)

Design and edit drum sounds, kits, and patterns for Teenage Engineering's PO-32 Tonic. Transfer your creations to the device via audio. Back up and edit existing sounds, and import/export patches from Microtonic.

**Highlights:** Shape 16 sounds with 21 synth parameters, Program 16-step patterns with accents, Send kits, sounds, or patterns via audio, Back up and decode PO-32 data dumps, Import/export Microtonic patches, Local library with tags and favorites

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

**In-app purchases:** none


## Frequently asked questions

### Is Cresc Flow free?

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

### Is PO free?

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

### Which has better reviews, Cresc Flow or PO?

PO is rated higher. Cresc Flow averages 3.7 out of 5 from 3 ratings, while PO averages 5.0 from 1 ratings.

### Do Cresc Flow or PO have ads?

Neither Cresc Flow nor PO shows ads.

### Which is updated more often, Cresc Flow or PO?

Cresc Flow ships an update weekly, and PO every 2 days. Most recently, Cresc Flow was updated on October 1, 2026 and PO on October 11, 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.*