# L2 Sybils vs BitFuFu

The clearest difference is rating: L2 Sybils at 5.0 against BitFuFu's 2.6. L2 Sybils also leads on update cadence (every 5 days vs monthly). BitFuFu's advantage is ratings volume (8 vs 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.

L2 Sybils holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: BitFuFu has 8 ratings behind it against 1, so its average is the more settled of the two.

L2 Sybils ships an update every 5 days, BitFuFu monthly. The most recent releases landed on June 10, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | L2 Sybils | BitFuFu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/l2-sybils/id6448769452/reviews)** | [2.6 (8 ratings)](https://appshunter.io/ios/app/bitfufu-secure-cloud-mining/id6471194541/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free | Free |
| Size | 6 MB | 94 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yiwu Madan Network Technology Co., Ltd.](https://appshunter.io/developer/1131521364) | [Ethereal Tech US Corporation](https://appshunter.io/developer/1714917825) |

## What reviewers say

### L2 Sybils

[App page](https://appshunter.io/ios/app/l2-sybils/id6448769452)

Learn to become an airdrop hunter or sybil by interacting with projects on zkSync Lite and zkSync Era. This app provides Python3 code snippets to help you get started and potentially earn a fortune.

**Highlights:** Airdrop hunter training, Sybil strategy guidance, zkSync Lite interaction, zkSync Era interaction, Python3 code snippets, Onboarding new projects

**Features:** macOS Compatibility

**In-app purchases:** none


### BitFuFu

[App page](https://appshunter.io/ios/app/bitfufu-secure-cloud-mining/id6471194541)

This platform offers Bitcoin cloud mining, miner rentals, sales, and hosting solutions. It is backed by a major hardware manufacturer and is a publicly listed company, providing secure and compliant services for both beginners and experienced users.

**Highlights:** Bitcoin cloud mining services, Miner rentals and sales, Hosting solutions, Publicly listed company (NASDAQ: FUFU), High-efficiency services, Secure and compliant infrastructure

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is L2 Sybils free?

L2 Sybils is free to download, with no in-app purchases.

### Is BitFuFu free?

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

### Which has better reviews, L2 Sybils or BitFuFu?

L2 Sybils is rated higher. L2 Sybils averages 5.0 out of 5 from 1 ratings, while BitFuFu averages 2.6 from 8 ratings.

### Do L2 Sybils or BitFuFu have ads?

Neither L2 Sybils nor BitFuFu shows ads.

### Which is updated more often, L2 Sybils or BitFuFu?

L2 Sybils ships an update every 5 days, and BitFuFu monthly. Most recently, L2 Sybils was updated on June 10, 2026 and BitFuFu on September 26, 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.*