# JamTimer vs Sporfie

The clearest difference is price: Sporfie at Free against JamTimer's $1.99. Sporfie also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (318 vs 9). JamTimer's advantage is review sentiment (94% vs 67%) and rating (5.0 vs 4.7). On ads and in-app purchases there is nothing between them.

Sporfie is free to download; JamTimer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JamTimer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sporfie has 318 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 94% of JamTimer's written reviews are positive against 67% of Sporfie's.

JamTimer ships an update every 5 months, Sporfie every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JamTimer | Sporfie |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/jamtimer-for-roller-derby/id435346062/reviews)** | [4.7 (318 ratings)](https://appshunter.io/ios/app/sporfie/id1168648074/reviews) |
| Number of ratings | 9 | **318** |
| Positive reviews | **93.8% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#101** | — |
| Size | 1 MB | 231 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Fearless Code](https://appshunter.io/developer/312416741) | [Nagra USA Inc.](https://appshunter.io/developer/1206156952) |

## What reviewers say

### JamTimer

[App page](https://appshunter.io/ios/app/jamtimer-for-roller-derby/id435346062)

**Currently charting:** #101 Top Paid · Sports (US App Store)

This app is a dedicated tool for roller derby jam-timers, replacing traditional stopwatches. It offers pre-set configurations for major leagues and allows for custom settings for any game scenario. Large buttons and vibration alerts ensure easy operation during fast-paced matches.

**Highlights:** Roller derby jam-timing, WFTDA, RDCL, OSDA configurations, Custom game settings, One-hand operation, Vibrate warnings

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

**In-app purchases:** none


### Sporfie

[App page](https://appshunter.io/ios/app/sporfie/id1168648074)

Stream live sports events from your smartphone or camera for free. Friends and family can watch without an account and save instant highlights. Add real-time scores and replay full games from the cloud.

**Highlights:** Live streaming from smartphone/camera, Free viewing for friends and family, No viewer login required, Instant highlight creation, Real-time score updates, Cloud-based full-game replay, Private event PIN codes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Cost-effective pricing
- 🌟 Top-notch customer service
- 🚀 Game-changer for fundraising
- 👍 Easy-to-use interface
- 💡 Video review for improvement

**What reviewers complain about**

- 🐛 Videos never load
- 🐛 App freezes too much
- 🐛 Glitchy app, logs out
- 🐛 Black screening issues
- 🐛 Skips, freezes, repeats

**Reported bugs**

- Chrome casting issues
- Videos never load
- App freezes during live stream
- Keeps logging out
- Black screening

**Requested features**

- Make it possible to save videos to phone when offline
- Allow different devices to talk using local WiFi hotspot
- Add business cards with usage directions


## Frequently asked questions

### Is JamTimer free?

JamTimer costs $1.99, with no in-app purchases.

### Is Sporfie free?

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

### Which has better reviews, JamTimer or Sporfie?

JamTimer is rated higher. JamTimer averages 5.0 out of 5 from 9 ratings, while Sporfie averages 4.7 from 318 ratings.

### Do JamTimer or Sporfie have ads?

Neither JamTimer nor Sporfie shows ads.

### Which is updated more often, JamTimer or Sporfie?

JamTimer ships an update every 5 months, and Sporfie every 3 weeks. Most recently, JamTimer was updated on October 26, 2026 and Sporfie 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.*