# Sunvil vs OutPack

The clearest difference is in-app purchases: Sunvil at none against OutPack's 1. OutPack's advantage is ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OutPack sells 1 one-off in-app purchase. Sunvil asks for nothing beyond the download.

Sunvil ships an update fortnightly, OutPack weekly. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sunvil | OutPack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 84 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SUNVIL INTERNATIONAL SALES LIMITED](https://appshunter.io/developer/535499823) | [Carmur Labs Ltd](https://appshunter.io/developer/1896519222) |

## What reviewers say

### Sunvil

[App page](https://appshunter.io/ios/app/sunvil/id6480132313)

**Features:** macOS Compatibility

**In-app purchases:** none


### OutPack

[App page](https://appshunter.io/ios/app/outpack-backpacking-planner/id6777942484)

Plan, weigh, and document all your backpacking trips in one place. Organize gear, map routes, plan meals, and log trip details. Streamline your outdoor adventures without needing multiple apps.

**Highlights:** Gear closet with weight tracking, Offline GPX route planning, Meal planning with calorie totals, Trip logging with events and photos, Customizable gear kits, Weight breakdowns by category

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Outpack Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Sunvil free?

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

### Is OutPack free?

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

### Do Sunvil or OutPack have ads?

Sunvil shows ads; OutPack does not.

### Which is updated more often, Sunvil or OutPack?

Sunvil ships an update fortnightly, and OutPack weekly. Most recently, Sunvil was updated on September 25, 2026 and OutPack on October 8, 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.*