# Emma Email vs Upstream

The clearest difference is rating: Emma Email at 4.6 against Upstream's 3.7. Emma Email also leads on review sentiment (71% vs 50%) and ratings volume (11 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.

Emma Email holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews point the same way: 71% of Emma Email's written reviews are positive against 50% of Upstream's.

Emma Email ships an update weekly, Upstream every 2 weeks. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Emma Email | Upstream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/emma-email/id6747730134/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/upstream-email/id6751403722/reviews) |
| Number of ratings | **11** | 3 |
| Positive reviews | **71.4% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 56 MB | 87 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Castle Labs LLC](https://appshunter.io/developer/1590269964) | [Upstream Labs](https://appshunter.io/developer/1834893204) |

## What reviewers say

### Emma Email

[App page](https://appshunter.io/ios/app/emma-email/id6747730134)

A minimalist email client focused on speed and simplicity to help users achieve inbox zero. It offers a clean interface and thoughtful defaults to reduce clutter and boost productivity. Currently supports multiple Gmail accounts on iPhone.

**Highlights:** Minimalist design, Inbox zero focus, Fast and speed-optimized, Reduces clutter, Supports multiple Gmail accounts, Clean interface

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

**In-app purchases:** none


### Upstream

[App page](https://appshunter.io/ios/app/upstream-email/id6751403722)

This AI-powered inbox automatically organizes emails, drafts replies in your unique writing style, and sends follow-ups. It learns your workflow to minimize distractions and ensure no important messages are missed.

**Highlights:** AI email triaging, Personalized draft writing, Automated follow-ups, Self-organizing inbox, Learns user workflow

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

**In-app purchases:** none


## Frequently asked questions

### Is Emma Email free?

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

### Is Upstream free?

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

### Which has better reviews, Emma Email or Upstream?

Emma Email is rated higher. Emma Email averages 4.6 out of 5 from 11 ratings, while Upstream averages 3.7 from 3 ratings.

### Do Emma Email or Upstream have ads?

Neither Emma Email nor Upstream shows ads.

### Which is updated more often, Emma Email or Upstream?

Emma Email ships an update weekly, and Upstream every 2 weeks. Most recently, Emma Email was updated on October 5, 2026 and Upstream on October 2, 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.*