GreyBand vs Peerform
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GreyBand
This app syncs with breathalyzers to monitor your blood alcohol content. It helps you build healthier habits and improve your social experiences by keeping you informed about your levels.
- Connects with breathalyzers
- Tracks blood alcohol content
- Builds healthy habits
- Enhances night out experiences
- Provides safety information
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GreyBand connects with breathalyzers to track your levels, build healthy habits, and enhance your night out. Stay informed, stay safe, and have fun!
Peerform
This app leverages peer pressure to motivate users to stick to their fitness routines. By seeing friends' activity, users are encouraged to participate and stay accountable. The focus is on consistent attendance rather than showcasing workouts.
- Peer pressure motivation
- Fitness accountability
- Social activity tracking
- Encourages gym attendance
- Focus on showing up
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It’s inevitable—everyone has days when they don’t feel like doing anything related to fitness. Between going to the gym and doing cardio, it’s very easy to skip. I believe I’ve found a foolproof method to fix this: peer pressure. Think about it—if you skip the gym and, at the end of the day, you get a notification that your best friend went, what’s going to happen? You’ll feel motivated to go. If everyone you know is posting about going to the gym every day, you’re going to follow suit. At the end of the day, 95% of the battle is just showing up. This app isn’t meant to be a place to show off your workouts—it’s simply a way to motivate users and help everyone hold each other accountable through the power of (good) peer pressure.
Screenshots
Verdict
The clearest difference is update cadence: Peerform at every 3 days against GreyBand's every 3 weeks. GreyBand's advantage is ratings volume (46 vs 9). On price, rating, review sentiment and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for GreyBand against 5.0 for Peerform. That said, the two scores are not equally well evidenced: GreyBand has 46 ratings behind it against 9, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
GreyBand ships an update every 3 weeks, Peerform every 3 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | GreyBand | Peerform |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (46 ratings) | 5.0 (9 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 46 — better | 9 |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 92 MB | 12 MB |
| Age rating | 17+ | 12+ |
| Developer | Greysun Technologies Inc. | Mason Drabik |
Customer experience
GreyBand
Peerform
In-app purchases
GreyBand
No in-app purchases
Peerform
No in-app purchases
Questions
Is GreyBand free?
Is Peerform free?
Which has better reviews, GreyBand or Peerform?
Do GreyBand or Peerform have ads?
Which is updated more often, GreyBand or Peerform?
Other comparisons
