# Loop Email vs Zero

The clearest difference is rating: Zero at 5.0 against Loop Email's 4.3. Zero also leads on monetization model (free vs free with in-app purchases). Loop Email's advantage is review sentiment (52% vs 25%) and ratings volume (16 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Zero holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Loop Email has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 52% of Loop Email's written reviews are positive against 25% of Zero's, so the app with the better star average is not the one people write more warmly about.

Loop Email ships an update fortnightly, Zero monthly. The most recent releases landed on September 25, 2026 and June 23, 2026 respectively.

## The numbers

| Metric | Loop Email | Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/loop-email-mail-and-team-chat/id1024152475/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zero-email-for-attorneys/id1216474378/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | **51.7% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 105 MB | 207 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [NITO d.o.o.](https://appshunter.io/developer/1778676206) | [Aderant North America, Inc.](https://appshunter.io/developer/896510525) |

## What reviewers say

### Loop Email

[App page](https://appshunter.io/ios/app/loop-email-mail-and-team-chat/id1024152475)

This app provides a unified inbox for teams to manage shared email accounts and collaborate on customer messages. It allows for assigning conversations, internal team chat, and automating workflows to improve efficiency and ensure no message is missed.

**Highlights:** Unified inbox management, Shared inbox for teams, Assign conversation ownership, Internal side chat on emails, Team chat channels, Automated workflow rules, Templated responses

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

**In-app purchases:** none


### Zero

[App page](https://appshunter.io/ios/app/zero-email-for-attorneys/id1216474378)

This email client is designed for legal professionals to streamline their workflow and increase billable hours. It offers features like predictive filing, inbox sorting, recipient verification, and automatic time tracking for client communications, all while adhering to strict security standards.

**Highlights:** Predictive message filing, Inbox sorting by importance/sender, Wrong recipient warnings, Automatic time tracking, On-device AI processing, Strict security standards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Loop Email free?

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

### Is Zero free?

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

### Which has better reviews, Loop Email or Zero?

Zero is rated higher. Loop Email averages 4.3 out of 5 from 16 ratings, while Zero averages 5.0 from 3 ratings.

### Do Loop Email or Zero have ads?

Neither Loop Email nor Zero shows ads.

### Which is updated more often, Loop Email or Zero?

Loop Email ships an update fortnightly, and Zero monthly. Most recently, Loop Email was updated on September 25, 2026 and Zero on June 23, 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.*