# sFOX vs Mass

sFOX and Mass both sit at 4.6 stars, but that hides the real split: 91% of Mass's written reviews are positive against 33% of sFOX's. Mass also leads on ratings volume (51 vs 15). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for sFOX against 4.5 for Mass. Both are backed by a comparable volume of ratings — 15 and 51 respectively. Written reviews are what separate them: 33% of sFOX's written reviews are positive against 91% of Mass's.

sFOX ships an update monthly, Mass every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | sFOX | Mass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/sfox/id1583801613/reviews)** | [4.5 (51 ratings)](https://appshunter.io/ios/app/mass-perps-and-predictions/id6465992490/reviews) |
| Number of ratings | 15 | **51** |
| Positive reviews | 33.3% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 65 MB | 152 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [SFOX Inc](https://appshunter.io/developer/1583801615) | [DeFi Lab SA](https://appshunter.io/developer/1702029149) |

## What reviewers say

### sFOX

[App page](https://appshunter.io/ios/app/sfox/id1583801613)

Trade cryptocurrencies like Bitcoin and Ethereum commission-free with advanced routing across multiple exchanges. Securely buy, store, and sell digital assets using patented wallet technology.

**Highlights:** Commission-free crypto trading, Advanced smart order routing, Trade across multiple exchanges, Patented MPC wallet security, Buy, store, and sell cryptocurrencies, Support for numerous digital assets

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

**In-app purchases:** none


### Mass

[App page](https://appshunter.io/ios/app/mass-perps-and-predictions/id6465992490)

This app provides a comprehensive mobile platform for interacting with decentralized finance (DeFi) services on the blockchain. It allows users to buy, sell, and swap various cryptocurrencies and tokenized assets, offering advanced trading features and earning opportunities. The platform emphasizes a non-custodial approach and simplifies transaction fee management.

**Highlights:** Buy/sell crypto with fiat, Simultaneous multi-asset swaps, Limit orders, Leverage trading, Tokenized stock/ETF trading, Crypto lending and borrowing, Earn interest on crypto

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- ✨ All-in-one DeFi app
- 🚀 Fast and efficient trading
- 💬 Excellent customer support
- 💡 Perpetual trading made easy

**What reviewers complain about**

- ⚠️ Potential data collection
- 📉 Higher fees than competitors
- 🐌 Slow balance updates
- 🤔 App for more advanced users

**Reported bugs**

- 🐛 Money disappeared after deposit
- 🐛 Account balance slow to update
- 🐛 SDK lagging
- 🐛 Small glitches

**Requested features**

- More advanced analytics


## Frequently asked questions

### Is sFOX free?

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

### Is Mass free?

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

### Which has better reviews, sFOX or Mass?

sFOX is rated higher. sFOX averages 4.6 out of 5 from 15 ratings, while Mass averages 4.5 from 51 ratings.

### Do sFOX or Mass have ads?

Neither sFOX nor Mass shows ads.

### Which is updated more often, sFOX or Mass?

sFOX ships an update monthly, and Mass every 3 weeks. Most recently, sFOX was updated on October 24, 2026 and Mass on October 24, 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.*