# Rednote CRM vs E

The clearest difference is update cadence: E at daily against Rednote CRM's every 5 months. Rednote CRM's advantage is iOS requirement (12.4 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.

Rednote CRM ships an update every 5 months, E daily. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Rednote CRM | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Size | 37 MB | 12 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rednote](https://appshunter.io/developer/1738754334) | [Tranquil CRM](https://appshunter.io/developer/1548888521) |

## What reviewers say

### Rednote CRM

[App page](https://appshunter.io/ios/app/rednote-crm/id6741137905)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-infra/id6751806161)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rednote CRM free?

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

### Is E free?

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

### Do Rednote CRM or E have ads?

Neither Rednote CRM nor E shows ads.

### Which is updated more often, Rednote CRM or E?

Rednote CRM ships an update every 5 months, and E daily. Most recently, Rednote CRM was updated on September 26, 2026 and E on September 17, 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.*