# Smartlead vs Sendblue

The clearest difference is rating: Sendblue at 3.9 against Smartlead's 2.1. Sendblue also leads on review sentiment (40% vs 20%). Smartlead's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

Sendblue holds the better App Store score, 3.9 against 2.1. Both are backed by a comparable volume of ratings — 8 and 18 respectively. Written reviews point the same way: 20% of Smartlead's written reviews are positive against 40% of Sendblue's.

Smartlead ships an update every 10 days, Sendblue every 9 days. The most recent releases landed on August 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Smartlead | Sendblue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (8 ratings)](https://appshunter.io/ios/app/smartlead/id6504275681/reviews) | **[3.9 (18 ratings)](https://appshunter.io/ios/app/sendblue/id6746288488/reviews)** |
| Number of ratings | 8 | **18** |
| Positive reviews | 20.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free | Free |
| Size | 38 MB | 92 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [521 Products Pty Ltd](https://appshunter.io/developer/1751669241) | [Sendblue](https://appshunter.io/developer/1816063505) |

## What reviewers say

### Smartlead

[App page](https://appshunter.io/ios/app/smartlead/id6504275681)

Manage multiple email inboxes and leads efficiently from your mobile device. Stay updated with real-time alerts and customize notifications to ensure no lead is missed. Accelerate sales cycles with advanced filtering and quick reply features.

**Highlights:** Manage hundreds of mailboxes, Categorize and organize inbox, Real-time email alerts, Customizable push notifications, Advanced filtering options, Quick reply capabilities

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

**In-app purchases:** none


### Sendblue

[App page](https://appshunter.io/ios/app/sendblue/id6746288488)

Connect your CRM to your phone for seamless peer-to-peer messaging. Manage customer communications on the go with this business tool.

**Highlights:** CRM P2P Messaging Access, Mobile Communication, Business Tool, Customer Communications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smartlead free?

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

### Is Sendblue free?

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

### Which has better reviews, Smartlead or Sendblue?

Sendblue is rated higher. Smartlead averages 2.1 out of 5 from 8 ratings, while Sendblue averages 3.9 from 18 ratings.

### Do Smartlead or Sendblue have ads?

Neither Smartlead nor Sendblue shows ads.

### Which is updated more often, Smartlead or Sendblue?

Smartlead ships an update every 10 days, and Sendblue every 9 days. Most recently, Smartlead was updated on August 9, 2026 and Sendblue on September 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.*