# Upstream vs Epistles Mail

The clearest difference is rating: Epistles Mail at 4.5 against Upstream's 3.7. Epistles Mail also leads on update cadence (every 2 days vs every 2 weeks) and review sentiment (67% vs 50%). Upstream's advantage is in-app purchases (none vs 2). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Epistles Mail sells 2 in-app purchases, starting at $49.99 per year. Upstream asks for nothing beyond the download.

Epistles Mail holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews point the same way: 50% of Upstream's written reviews are positive against 67% of Epistles Mail's.

Upstream ships an update every 2 weeks, Epistles Mail every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Upstream | Epistles Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/upstream-email/id6751403722/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/epistles-mail/id6767441738/reviews)** |
| Number of ratings | 3 | **8** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 87 MB | 151 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Upstream Labs](https://appshunter.io/developer/1834893204) | [Netwarden LLC](https://appshunter.io/developer/1849550692) |

## What reviewers say

### 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


### Epistles Mail

[App page](https://appshunter.io/ios/app/epistles-mail/id6767441738)

Consolidate multiple email accounts into a single, unified inbox. Enjoy a native mobile experience with responsive gestures and offline functionality. Prioritizes user privacy with a zero-knowledge cloud vault for secure cross-device setup.

**Highlights:** Unified inbox for multiple providers, Native mobile experience, Offline functionality, Privacy-first design, Zero-knowledge cloud vault, Local-first sync

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Annual | $49.99 | per year |
| Bereans Edition | $149.99 | one-time |


## Frequently asked questions

### Is Upstream free?

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

### Is Epistles Mail free?

Epistles Mail is free to download, with in-app purchases available.

### Which has better reviews, Upstream or Epistles Mail?

Epistles Mail is rated higher. Upstream averages 3.7 out of 5 from 3 ratings, while Epistles Mail averages 4.5 from 8 ratings.

### Do Upstream or Epistles Mail have ads?

Neither Upstream nor Epistles Mail shows ads.

### Which is updated more often, Upstream or Epistles Mail?

Upstream ships an update every 2 weeks, and Epistles Mail every 2 days. Most recently, Upstream was updated on October 24, 2026 and Epistles Mail on October 28, 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.*