# B2RUN vs TennisFlow

The clearest difference is in-app purchases: B2RUN at none against TennisFlow's 2. B2RUN also leads on iOS requirement (13.3 vs 18.0). TennisFlow's advantage is update cadence (weekly vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. TennisFlow sells 2 in-app purchases, starting at $9.99 per month. B2RUN asks for nothing beyond the download.

B2RUN ships an update every 4 weeks, TennisFlow weekly. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | B2RUN | TennisFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tennisflow/id6759057208/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 13 MB | 93 MB |
| Requires iOS | **13.3** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [WORLDIT - SISTEMAS DE INFORMACAO, LDA](https://appshunter.io/developer/652851587) | [One Tree Hill GmbH](https://appshunter.io/developer/1876579399) |

## What reviewers say

### B2RUN

[App page](https://appshunter.io/ios/app/b2run/id1098673998)

**In-app purchases:** none


### TennisFlow

[App page](https://appshunter.io/ios/app/tennisflow/id6759057208)

Automatically organize tennis matches into searchable video clips using AI for shot detection and technique analysis. Offers instant clip sharing and side-by-side comparisons with professional players. Enhances player technique and footwork analysis.

**Highlights:** Automatic shot detection, Instant video clip generation, Side-by-side pro comparison, AI technique analysis, Local video processing for privacy, Effortless match review for coaches

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TennisFlow PRO Monthly | $9.99 | per month |
| TennisFlow PRO Yearly | $59.99 | per year |


## Frequently asked questions

### Is B2RUN free?

B2RUN is free to download, with no in-app purchases.

### Is TennisFlow free?

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

### Do B2RUN or TennisFlow have ads?

Neither B2RUN nor TennisFlow shows ads.

### Which is updated more often, B2RUN or TennisFlow?

B2RUN ships an update every 4 weeks, and TennisFlow weekly. Most recently, B2RUN was updated on September 15, 2026 and TennisFlow on September 23, 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.*