# CRM APP vs Umi

The clearest difference is update cadence: Umi at every 3 days against CRM APP's every 6 months. CRM APP's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CRM APP ships an update every 6 months, Umi every 3 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CRM APP | Umi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 84 MB | 238 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ho Chi Minh Power Corporation](https://appshunter.io/developer/1255037440) | [Tran Hieu](https://appshunter.io/developer/1655553062) |

## What reviewers say

### CRM APP

[App page](https://appshunter.io/ios/app/crm-app/id1177834801)

**Features:** macOS Compatibility

**In-app purchases:** none


### Umi

[App page](https://appshunter.io/ios/app/umi/id6504522332)

This app makes music accessible by teaching scales, chords, and rhythm. It connects to instruments for sound adjustments and offers features for vocal training, guitar practice, and song key detection. Users can also create intros from their voice.

**Highlights:** Learn scales and chords, Rhythm and metronome functions, Instrument connectivity, Vocal training and pitch matching, Guitar tuning and practice exercises, Song key detection

**In-app purchases:** none


## Frequently asked questions

### Is CRM APP free?

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

### Is Umi free?

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

### Do CRM APP or Umi have ads?

Neither CRM APP nor Umi shows ads.

### Which is updated more often, CRM APP or Umi?

CRM APP ships an update every 6 months, and Umi every 3 days. Most recently, CRM APP was updated on October 16, 2026 and Umi on October 14, 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.*