# Fence! (Pro) vs Blackboard

The clearest difference is review sentiment: Fence! (Pro) at 67% against Blackboard's 0%. Fence! (Pro) also leads on rating (4.6 vs 2.0) and in-app purchases (none vs 1). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Blackboard sells 1 one-off in-app purchase. Fence! (Pro) asks for nothing beyond the download.

Fence! (Pro) holds the better App Store score, 4.6 against 2.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 67% of Fence! (Pro)'s written reviews are positive against 0% of Blackboard's.

Fence! (Pro) ships an update every 2 weeks, Blackboard every 4 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Fence! (Pro) | Blackboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/fence-pro/id1457412145/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/blackboard-stopwatch/id1470227478/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 11 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [David Baraff](https://appshunter.io/developer/1457412144) | [Filippo Gozza](https://appshunter.io/developer/954580932) |

## What reviewers say

### Fence! (Pro)

[App page](https://appshunter.io/ios/app/fence-pro/id1457412145)

This app is designed for fencing referees, offering intuitive timers and a clear display. It streamlines bout management by optically scanning pool sheets to track fencer data and results, simplifying complex match progression.

**Highlights:** Referee timers, Large button targets, Uncluttered display, Optical scanning of pool sheets, Fencer name, number, and result tracking, Pool and DE bout management, USFA passivity rules support

**Features:** Vision Pro support

**In-app purchases:** none


### Blackboard

[App page](https://appshunter.io/ios/app/blackboard-stopwatch/id1470227478)

A straightforward stopwatch app featuring oversized digits for easy visibility. It offers single-button control for starting, stopping, and resetting. With optional Bluetooth integration and a photocell, it can function as a race display, expanding its utility.

**Highlights:** Oversized digits, Single-button control (start, stop, reset), Bluetooth device integration, Photocell compatibility, External Bluetooth button support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


## Frequently asked questions

### Is Fence! (Pro) free?

Fence! (Pro) is free to download, with no in-app purchases.

### Is Blackboard free?

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

### Which has better reviews, Fence! (Pro) or Blackboard?

Fence! (Pro) is rated higher. Fence! (Pro) averages 4.6 out of 5 from 5 ratings, while Blackboard averages 2.0 from 2 ratings.

### Do Fence! (Pro) or Blackboard have ads?

Blackboard shows ads; Fence! (Pro) does not.

### Which is updated more often, Fence! (Pro) or Blackboard?

Fence! (Pro) ships an update every 2 weeks, and Blackboard every 4 months. Most recently, Fence! (Pro) was updated on October 24, 2026 and Blackboard on October 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.*