# Griptonite vs NYC Flash

The clearest difference is review sentiment: NYC Flash at 100% against Griptonite's 45%. NYC Flash also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Griptonite sells 6 in-app purchases, starting at $4.99 per month. NYC Flash asks for nothing beyond the download.

NYC Flash holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 21 and 12 respectively. Written reviews point the same way: 45% of Griptonite's written reviews are positive against 100% of NYC Flash's.

Griptonite ships an update every 3 weeks, NYC Flash weekly. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Griptonite | NYC Flash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (21 ratings)](https://appshunter.io/ios/app/griptonite/id1462815353/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/nyc-flash/id1635189778/reviews)** |
| Number of ratings | **21** | 12 |
| Positive reviews | 45.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 91 MB | 2 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cascom Ltd](https://appshunter.io/developer/1462727314) | [Bora Tunca](https://appshunter.io/developer/660213820) |

## What reviewers say

### Griptonite

[App page](https://appshunter.io/ios/app/griptonite/id1462815353)

Enhance your climbing experience by discovering beta, routes, and inspiration from a community of climbers. Track your progress, identify areas for improvement, and compete with others through global and venue-specific rankings.

**Highlights:** Discover beta and routes, Learn from community experience, Track personal progress, Identify areas for improvement, Global and venue rankings, Filterable leaderboards

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Griptonite Pro | $4.99 | per month |
| Griptonite Pro | $4.99 | per month |
| Griptonite Pro | $39.99 | per year |
| Griptonite Pro | $49.99 | per year |
| Griptonite Pro | $49.99 | per year |
| Griptonite Pro | $49.99 | per year |

**What reviewers like**

- 🚀 Tracks climbing progress effectively
- 💡 Motivates users to climb more
- 👍 Easy to log climbs
- 📈 Shows improvement over time
- 🤩 Makes climbing feel like a game

**What reviewers complain about**

- 🐛 Very buggy and glitchy
- 🐌 Slow performance
- 💥 Frequent crashes
- ❌ Poor UI/UX
- 💸 Filters behind paywall

**Reported bugs**

- App constantly erroring
- Filters won't reset or apply
- Projects not registered properly
- App freezes when uploading video
- App crashes frequently

**Requested features**

- Social sign-in (Apple/Google)
- Total grades/routes climbed count
- Sortable monthly gym results table
- Quick navigation between map and stats
- REST API for data access


### NYC Flash

[App page](https://appshunter.io/ios/app/nyc-flash/id1635189778)

Share your bouldering projects and progress with a community of climbers. Learn from others, showcase your sends, and get inspired to improve your climbing skills.

**Highlights:** Share boulder projects, Showcase climbing sends, Learn from community, Improve climbing skills, Community-driven content

**In-app purchases:** none


## Frequently asked questions

### Is Griptonite free?

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

### Is NYC Flash free?

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

### Which has better reviews, Griptonite or NYC Flash?

NYC Flash is rated higher. Griptonite averages 3.0 out of 5 from 21 ratings, while NYC Flash averages 5.0 from 12 ratings.

### Do Griptonite or NYC Flash have ads?

Neither Griptonite nor NYC Flash shows ads.

### Which is updated more often, Griptonite or NYC Flash?

Griptonite ships an update every 3 weeks, and NYC Flash weekly. Most recently, Griptonite was updated on September 24, 2026 and NYC Flash on September 12, 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.*