# 1Study vs Umai CRM

The clearest difference is update cadence: Umai CRM at every 4 days against 1Study's every 9 days. Umai CRM also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 1Study sells 1 one-off in-app purchase and Umai CRM sells 4 in-app purchases, starting at $34.99 per month. Whichever you choose, the download price is not the number that matters.

1Study ships an update every 9 days, Umai CRM every 4 days. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 1Study | Umai CRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Size | 16 MB | 38 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sapar Jumabekov](https://appshunter.io/developer/1600335348) | [SUPERMOMS LTD., CHK](https://appshunter.io/developer/1501656730) |

## What reviewers say

### 1Study

[App page](https://appshunter.io/ios/app/1study/id6738660263)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Базовый курс | $49.99 | one-time |


### Umai CRM

[App page](https://appshunter.io/ios/app/umai-crm-admin/id6759258467)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Базовый тариф – 1 месяц | $34.99 | per month |
| Расширенный тариф – 1 месяц | $49.99 | per month |
| Базовый тариф – 1 год | $349.99 | per year |
| Расширенный тариф – 1 год | $499.99 | per year |


## Frequently asked questions

### Is 1Study free?

1Study is free to download, with in-app purchases available.

### Is Umai CRM free?

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

### Do 1Study or Umai CRM have ads?

Neither 1Study nor Umai CRM shows ads.

### Which is updated more often, 1Study or Umai CRM?

1Study ships an update every 9 days, and Umai CRM every 4 days. Most recently, 1Study was updated on September 29, 2026 and Umai CRM 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.*