# Simplii Fusion Mobile vs Multiply OS

The clearest difference is review sentiment: Multiply OS at 100% against Simplii Fusion Mobile's 43%. Multiply OS also leads on rating (5.0 vs 2.5) and update cadence (every 9 days vs every 3 weeks). Simplii Fusion Mobile's advantage is ratings volume (28 vs 1) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Multiply OS holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Simplii Fusion Mobile has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 43% of Simplii Fusion Mobile's written reviews are positive against 100% of Multiply OS's.

Simplii Fusion Mobile ships an update every 3 weeks, Multiply OS every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simplii Fusion Mobile | Multiply OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (28 ratings)](https://appshunter.io/ios/app/simplii-fusion-mobile/id1503713876/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multiply-os/id6783743139/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 101 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simplii](https://appshunter.io/developer/1503713875) | [Rise Up Kings, Inc](https://appshunter.io/developer/1721953284) |

## What reviewers say

### Simplii Fusion Mobile

[App page](https://appshunter.io/ios/app/simplii-fusion-mobile/id1503713876)

This app allows Fusion customers to make calls and send texts. It also includes CRM integration features for managing customer interactions. Stay connected and organized with this communication and business tool.

**Highlights:** Calling, Texting, CRM integration, Customer management, Communication tool

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### Multiply OS

[App page](https://appshunter.io/ios/app/multiply-os/id6783743139)

Manage business tasks, projects, and company strategy from your phone. Chat with AI coaches for real-time insights and document generation. Track key metrics, set goals, and collaborate with your team in a unified platform.

**Highlights:** Task and project management, AI business coaching and chat, Document and chart generation, Metric tracking and goal setting, Team collaboration tools, Company strategy planning

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

**In-app purchases:** none


## Frequently asked questions

### Is Simplii Fusion Mobile free?

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

### Is Multiply OS free?

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

### Which has better reviews, Simplii Fusion Mobile or Multiply OS?

Multiply OS is rated higher. Simplii Fusion Mobile averages 2.5 out of 5 from 28 ratings, while Multiply OS averages 5.0 from 1 ratings.

### Do Simplii Fusion Mobile or Multiply OS have ads?

Neither Simplii Fusion Mobile nor Multiply OS shows ads.

### Which is updated more often, Simplii Fusion Mobile or Multiply OS?

Simplii Fusion Mobile ships an update every 3 weeks, and Multiply OS every 9 days. Most recently, Simplii Fusion Mobile was updated on November 3, 2026 and Multiply OS on October 31, 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.*