# BIOSALC Mobile vs Microsoft Outlook

The clearest difference is in-app purchases: BIOSALC Mobile at none against Microsoft Outlook's 3. BIOSALC Mobile also leads on ads (none vs shown) and iOS requirement (11.0 vs 26.0). Microsoft Outlook's advantage is update cadence (weekly vs every 3 weeks) and chart position (#10 vs unranked). On price and device support there is nothing between them.

Both are free to download. Microsoft Outlook sells 3 in-app purchases, starting at $1.99 per month. BIOSALC Mobile asks for nothing beyond the download.

BIOSALC Mobile ships an update every 3 weeks, Microsoft Outlook weekly. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | BIOSALC Mobile | Microsoft Outlook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (9.4M ratings)](https://appshunter.io/ios/app/microsoft-outlook/id951937596/reviews)** |
| Number of ratings | — | **9.4M** |
| Positive reviews | — | 64.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#10** |
| Size | 71 MB | 486 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Diego Fernandez Diaz](https://appshunter.io/developer/899278842) | [Microsoft Corporation](https://appshunter.io/developer/298856275) |

## What reviewers say

### BIOSALC Mobile

[App page](https://appshunter.io/ios/app/biosalc-mobile/id899278839)

**Features:** macOS Compatibility

**In-app purchases:** none


### Microsoft Outlook

[App page](https://appshunter.io/ios/app/microsoft-outlook/id951937596)

**Currently charting:** #10 Top Free · Productivity, #28 Top Grossing · Productivity, #76 Top Free (US App Store)

Manage all your email accounts and calendars in one place. Organize your inbox with smart sorting, quick swipe actions, and easy meeting scheduling. Seamlessly access and edit files from cloud storage and leverage AI assistance for email summarization and composition.

**Highlights:** Unified inbox for multiple accounts, Smart inbox filtering, Swipe gestures for actions, Meeting scheduling and availability sharing, Integrated file access and editing, AI-powered email summarization and writing assistance

**Features:** Siri integration, Apple Wallet, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Microsoft 365 Basic | $1.99 | per month |
| Microsoft 365 Personal | $9.99 | per month |
| Microsoft 365 Family | $12.99 | per month |

**What reviewers like**

- 🚀 Great for corporate email
- 👍 Customizable and user-friendly
- 🚀 Seamless integration with Microsoft 365
- 👍 Solid email and calendar functionality

**What reviewers complain about**

- 🐛 Buggy and unstable at times
- 🔋 High battery consumption
- 🔒 Security issues with password resets
- 👎 Limited file attachment options

**Reported bugs**

- Frequent crashes when adding accounts
- Delayed email notifications and syncing issues
- Inability to delete emails in bulk
- Calendar reminders not working as expected

**Requested features**

- Dark mode option
- Improved search and filtering capabilities
- Better integration with native iOS apps and services
- Enhanced calendar management features


## Frequently asked questions

### Is BIOSALC Mobile free?

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

### Is Microsoft Outlook free?

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

### Do BIOSALC Mobile or Microsoft Outlook have ads?

Microsoft Outlook shows ads; BIOSALC Mobile does not.

### Which is updated more often, BIOSALC Mobile or Microsoft Outlook?

BIOSALC Mobile ships an update every 3 weeks, and Microsoft Outlook weekly. Most recently, BIOSALC Mobile was updated on November 6, 2026 and Microsoft Outlook on November 11, 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.*