# Plotline vs Koin

The clearest difference is in-app purchases: Koin at none against Plotline's 3. Plotline's advantage is ratings volume (698 vs 1) and chart position (#60 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Plotline sells 3 in-app purchases, starting at $9.99 per month. Koin asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Plotline against 5.0 for Koin. That said, the two scores are not equally well evidenced: Plotline has 698 ratings behind it against 1, so its average is the more settled of the two.

Plotline ships an update weekly, Koin every 4 days. Both last shipped on October 20, 2026.

## The numbers

| Metric | Plotline | Koin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (698 ratings)](https://appshunter.io/ios/app/plotline-travel-map-and-planner/id6759443026/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/koin/id6760605411/reviews)** |
| Number of ratings | **698** | 1 |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | Free |
| Best chart rank | **#60** | — |
| Size | 90 MB | 114 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Plotline Travel, Inc.](https://appshunter.io/developer/1878616858) | [Seong-hyeok Yang](https://appshunter.io/developer/1870463657) |

## What reviewers say

### Plotline

[App page](https://appshunter.io/ios/app/plotline-travel-map-and-planner/id6759443026)

**Currently charting:** #60 Top Grossing · Travel (US App Store)

Turn your saved travel posts into an interactive map. Organize places you want to visit, add personal notes, and plan your trips with detailed itineraries. Discover the story behind each location, not just a pin on a map.

**Highlights:** Save places from any app, Import details from Google Maps, Map view of saved locations, Add personal notes, Plan day-by-day itineraries, Track visited and future spots

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plotline Premiere | $9.99 | per month |
| Plotline Premiere | $49.99 | per year |
| Plotline Premiere | $49.99 | per year |


### Koin

[App page](https://appshunter.io/ios/app/koin/id6760605411)

This app helps international students, travelers, and newcomers navigate life in Korea. It offers curated local information, community forums for connection, and AI tools for understanding everyday objects like signs and food.

**Highlights:** Curated local information, Community forums, AI-powered camera translation, Discover culture, food, and places, Connect with others in Korea

**In-app purchases:** none


## Frequently asked questions

### Is Plotline free?

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

### Is Koin free?

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

### Which has better reviews, Plotline or Koin?

Koin is rated higher. Plotline averages 4.9 out of 5 from 698 ratings, while Koin averages 5.0 from 1 ratings.

### Do Plotline or Koin have ads?

Neither Plotline nor Koin shows ads.

### Which is updated more often, Plotline or Koin?

Plotline ships an update weekly, and Koin every 4 days. Most recently, Plotline was updated on October 20, 2026 and Koin on October 20, 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.*