# JITRAINNO vs Einky

JITRAINNO and Einky 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.

JITRAINNO ships an update every 10 days, Einky every 11 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | JITRAINNO | Einky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Size | 54 MB | 44 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HONG KONG JTRONVISION TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1890166114) | [升寅 梁](https://appshunter.io/developer/1885594540) |

## What reviewers say

### JITRAINNO

[App page](https://appshunter.io/ios/app/jitrainno/id6761590710)

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

**In-app purchases:** none


### Einky

[App page](https://appshunter.io/ios/app/einky/id6762123207)

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

**In-app purchases:** none


## Frequently asked questions

### Is JITRAINNO free?

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

### Is Einky free?

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

### Do JITRAINNO or Einky have ads?

Neither JITRAINNO nor Einky shows ads.

### Which is updated more often, JITRAINNO or Einky?

JITRAINNO ships an update every 10 days, and Einky every 11 days. Most recently, JITRAINNO was updated on October 11, 2026 and Einky on October 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.*