# 闪链云 vs Espresso Formula

The clearest difference is update cadence: 闪链云 at every 2 months against Espresso Formula's every 15 months. 闪链云 also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

闪链云 ships an update every 2 months, Espresso Formula every 15 months. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 闪链云 | Espresso Formula |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Size | 31 MB | 24 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [建 吉](https://appshunter.io/developer/1094145585) | [涛 李](https://appshunter.io/developer/1733781211) |

## What reviewers say

### 闪链云

[App page](https://appshunter.io/ios/app/id1556861806)

**Features:** macOS Compatibility

**In-app purchases:** none


### Espresso Formula

[App page](https://appshunter.io/ios/app/espresso-formula/id6479197202)

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

**In-app purchases:** none


## Frequently asked questions

### Is 闪链云 free?

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

### Is Espresso Formula free?

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

### Do 闪链云 or Espresso Formula have ads?

Neither 闪链云 nor Espresso Formula shows ads.

### Which is updated more often, 闪链云 or Espresso Formula?

闪链云 ships an update every 2 months, and Espresso Formula every 15 months. Most recently, 闪链云 was updated on September 21, 2026 and Espresso Formula on September 20, 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.*