# Super PiBench vs SendFlow

Super PiBench and SendFlow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Super PiBench sells 1 one-off in-app purchase and SendFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Super PiBench ships an update weekly, SendFlow every 8 days. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Super PiBench | SendFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/super-pibench/id6761232095/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 9 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Qianyu Zhu](https://appshunter.io/developer/1888341309) | [biaopeng zhou](https://appshunter.io/developer/1895904365) |

## What reviewers say

### Super PiBench

[App page](https://appshunter.io/ios/app/super-pibench/id6761232095)

This app calculates Pi to a specified number of decimal places using a high-performance engine. It offers benchmarking, a global leaderboard, and stress testing to evaluate device performance. Users can explore Pi-related knowledge and share results.

**Highlights:** Pi computation to any decimal place, High-performance C/GMP engine, Global leaderboard for device comparison, Device stress testing, Multi-core parallel computation (Pro), Pi Knowledge module

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $0.99 | one-time |


### SendFlow

[App page](https://appshunter.io/ios/app/sendflow-wifi-file-transfer/id6802056405)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SendFlow Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Super PiBench free?

Super PiBench is free to download, with in-app purchases available.

### Is SendFlow free?

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

### Do Super PiBench or SendFlow have ads?

Neither Super PiBench nor SendFlow shows ads.

### Which is updated more often, Super PiBench or SendFlow?

Super PiBench ships an update weekly, and SendFlow every 8 days. Most recently, Super PiBench was updated on October 31, 2026 and SendFlow 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.*