# Revive Email vs Upstream

The clearest difference is rating: Revive Email at 5.0 against Upstream's 3.7. Revive Email also leads on iOS requirement (12.0 vs 15.1). Upstream's advantage is update cadence (every 2 weeks vs every 4 months). On price, ratings volume, 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.

Revive Email holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Revive Email ships an update every 4 months, Upstream every 2 weeks. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Revive Email | Upstream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/revive-email/id6736889046/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/upstream-email/id6751403722/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 29 MB | 87 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The DCTree](https://appshunter.io/developer/1506405593) | [Upstream Labs](https://appshunter.io/developer/1834893204) |

## What reviewers say

### Revive Email

[App page](https://appshunter.io/ios/app/revive-email/id6736889046)

This app provides fast, reliable access to your business inbox using your custom domain. It offers a clean interface, built-in calendar and contact tools, and robust spam protection for enhanced privacy and productivity.

**Highlights:** Custom domain email support, Clean user interface, Built-in calendar, Contact management, Spam and phishing protection, Ad-free experience

**Features:** macOS Compatibility

**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 Revive Email free?

Revive 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, Revive Email or Upstream?

Revive Email is rated higher. Revive Email averages 5.0 out of 5 from 2 ratings, while Upstream averages 3.7 from 3 ratings.

### Do Revive Email or Upstream have ads?

Neither Revive Email nor Upstream shows ads.

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

Revive Email ships an update every 4 months, and Upstream every 2 weeks. Most recently, Revive Email was updated on October 20, 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.*