# GrappleKit vs Eiger

The clearest difference is in-app purchases: GrappleKit at none against Eiger's 2. GrappleKit also leads on update cadence (every 6 days vs every 2 weeks). Eiger's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Eiger sells 2 in-app purchases, starting at $5.99 per 7 days. GrappleKit asks for nothing beyond the download.

GrappleKit ships an update every 6 days, Eiger every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GrappleKit | Eiger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/eiger/id6792540152/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 7 MB | 92 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flowprimo LLC](https://appshunter.io/developer/1883326199) | [Eiger LLC](https://appshunter.io/developer/6792540155) |

## What reviewers say

### GrappleKit

[App page](https://appshunter.io/ios/app/grapplekit/id6760220093)

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

**In-app purchases:** none


### Eiger

[App page](https://appshunter.io/ios/app/eiger/id6792540152)

Plan mountain expeditions by assessing your gear against objective requirements and weather conditions. Get route intel, save gear sets, and connect with other climbers. Offers group trip planning and offline maps with a pro subscription.

**Highlights:** Gear compatibility scoring, Summit forecast and conditions window, Expert-checked peak gear lists, Altitude-specific weather data, Route difficulty and terrain intel, Save and swap gear sets, Group trip planning (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eiger Pro Weekly | $5.99 | per 7 days |
| Eiger Pro Annual | $35.99 | per year |


## Frequently asked questions

### Is GrappleKit free?

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

### Is Eiger free?

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

### Do GrappleKit or Eiger have ads?

Neither GrappleKit nor Eiger shows ads.

### Which is updated more often, GrappleKit or Eiger?

GrappleKit ships an update every 6 days, and Eiger every 2 weeks. Most recently, GrappleKit was updated on October 25, 2026 and Eiger on October 31, 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.*