# Swello vs Mailinblack

The clearest difference is in-app purchases: Mailinblack at none against Swello's 4. Swello's advantage is iOS requirement (11.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Swello sells 4 in-app purchases, starting at $17.49 per month. Mailinblack asks for nothing beyond the download.

Swello ships an update monthly, Mailinblack every 3 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Swello | Mailinblack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/swello/id1181017205/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 90 MB | 102 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SocialBuddy](https://appshunter.io/developer/1181017204) | [Mailinblack](https://appshunter.io/developer/1465120919) |

## What reviewers say

### Swello

[App page](https://appshunter.io/ios/app/swello/id1181017205)

Schedule your social media posts across Twitter, Facebook, LinkedIn, and Instagram. Save time by managing all your publications from one place, anytime and anywhere. Supports direct Instagram posting and feed preview.

**Highlights:** Schedule posts for Twitter, Facebook, LinkedIn, Instagram, Edit and delete posts, Add photos (up to 4), Add video, Multi-profile management, Direct Instagram posting, Instagram feed preview

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medium Mensuel | $17.49 | per month |
| Large Mensuel | $50.99 | per month |
| Medium Annuel | $169.99 | per year |
| Large Annuel | $499.99 | per year |


### Mailinblack

[App page](https://appshunter.io/ios/app/mailinblack/id6464315792)

**In-app purchases:** none


## Frequently asked questions

### Is Swello free?

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

### Is Mailinblack free?

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

### Do Swello or Mailinblack have ads?

Neither Swello nor Mailinblack shows ads.

### Which is updated more often, Swello or Mailinblack?

Swello ships an update monthly, and Mailinblack every 3 weeks. Most recently, Swello was updated on October 24, 2026 and Mailinblack on October 13, 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.*