# Capsule Tracks Tokyo vs OpenKoto

Capsule Tracks Tokyo and OpenKoto are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Capsule Tracks Tokyo | OpenKoto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openkoto/id6793335573/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free |
| Size | 6 MB | 9 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Masahiko Hattori](https://appshunter.io/developer/1870060089) | [倍铭 刘](https://appshunter.io/developer/1831757727) |

## What reviewers say

### Capsule Tracks Tokyo

[App page](https://appshunter.io/ios/app/capsule-tracks-tokyo/id6763722367)

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

**In-app purchases:** none


### OpenKoto

[App page](https://appshunter.io/ios/app/openkoto/id6793335573)

Learn languages using your favorite content like articles, books, and videos. Understand sentences in context, collect vocabulary, and review it on a schedule. This privacy-first app offers on-device subtitle generation and reading aids.

**Highlights:** Import text, books, and web content, On-device subtitle generation for videos, Contextual sentence understanding, Spaced-repetition vocabulary review, Search imported content, Progress statistics

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Capsule Tracks Tokyo free?

Capsule Tracks Tokyo is free to download, with no in-app purchases.

### Is OpenKoto free?

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

### Do Capsule Tracks Tokyo or OpenKoto have ads?

Neither Capsule Tracks Tokyo nor OpenKoto shows ads.

### Which is updated more often, Capsule Tracks Tokyo or OpenKoto?

Capsule Tracks Tokyo ships an update weekly, and OpenKoto weekly. Most recently, Capsule Tracks Tokyo was updated on October 28, 2026 and OpenKoto on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*