# MailShot vs Streamline

The clearest difference is update cadence: Streamline at every 2 days against MailShot's monthly. Streamline also leads on review sentiment (100% vs 83%) and iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. MailShot sells 2 one-off in-app purchases and Streamline sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

MailShot ships an update monthly, Streamline every 2 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MailShot | Streamline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (113 ratings)](https://appshunter.io/ios/app/mailshot-group-email/id410279354/reviews)** | — |
| Number of ratings | **113** | — |
| Positive reviews | 82.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 11 MB | 29 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Johnson](https://appshunter.io/developer/397354116) | [Francis KOUAHO](https://appshunter.io/developer/1806660718) |

## What reviewers say

### MailShot

[App page](https://appshunter.io/ios/app/mailshot-group-email/id410279354)

Easily send emails to multiple recipients by creating custom groups. Share documents and forward emails directly to these groups. Manage contacts with flexibility, allowing different email addresses per group and contacts not stored in your address book.

**Highlights:** Create and manage custom email groups, Send emails to groups, Share documents to groups, Forward emails to groups, Contacts can use different emails per group, Import contacts from address book, Add contacts not in address book

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MailShot Upgrade | $3.99 | one-time |
| Domain Check Plugin | $3.99 | one-time |

**What reviewers like**

- 👍 User-friendly
- 🚀 Easy to set up and use
- 💡 Helpful for group communications
- 👍 Reliable and works as expected
- 👍 Great customer support

**What reviewers complain about**

- 🐛 Issues with some users not receiving emails
- 🔒 Privacy concerns with displaying all email addresses
- 🐛 Keyboard covers subject/message area on iPhone
- 🐛 Occasional glitches with groups disappearing

**Reported bugs**

- Emails not sending from outbox
- Crashing issues for some users
- Compatibility problems with iOS updates

**Requested features**

- Mail merge functionality with placeholders
- Ability to sort groups alphabetically
- Dynamic text support for subject and body
- Compatibility with Outlook contacts


### Streamline

[App page](https://appshunter.io/ios/app/streamline/id6744252159)

This app helps you organize personal and collaborative projects with features like task management, Kanban boards, and a calendar. It offers intelligent notifications and detailed statistics to track progress. Optional premium subscriptions provide enhanced functionality.

**Highlights:** Project management with status tracking, Task creation and assignment, Kanban board visualization, Integrated calendar view, Progress statistics and dashboards, Collaboration and task sharing, Smart notifications for deadlines

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Streamline Plus (monthly) | $4.99 | per month |
| Streamline Premium Yearly | $49.00 | per year |


## Frequently asked questions

### Is MailShot free?

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

### Is Streamline free?

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

### Do MailShot or Streamline have ads?

Neither MailShot nor Streamline shows ads.

### Which is updated more often, MailShot or Streamline?

MailShot ships an update monthly, and Streamline every 2 days. Most recently, MailShot was updated on November 1, 2026 and Streamline on November 5, 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.*