# Ueno vs Dog

The clearest difference is update cadence: Dog at every 9 days against Ueno's every 3 weeks. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Ueno ships an update every 3 weeks, Dog every 9 days. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Ueno | Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dog-e-dex/id6741032284/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 43 MB | 41 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tramline Inc.](https://appshunter.io/developer/1706711066) | [Cynthia Chen](https://appshunter.io/developer/1792655832) |

## What reviewers say

### Ueno

[App page](https://appshunter.io/ios/app/ueno/id1658845856)

Immerse yourself in the authentic sounds of Tokyo's Yamanote line. This app offers a realistic auditory journey through the popular train route, perfect for commuters and enthusiasts alike.

**Highlights:** Authentic Yamanote line audio, Immersive aural experience, Realistic train sounds, Commuter simulation

**Features:** macOS Compatibility

**In-app purchases:** none


### Dog

[App page](https://appshunter.io/ios/app/dog-e-dex/id6741032284)

Capture, identify, and collect images of various dog breeds. This app allows users to photograph dogs and build a personal collection of their favorite canine companions.

**Highlights:** Snap dog photos, Identify dog breeds, Collect dog images, Build a dog collection, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ueno free?

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

### Is Dog free?

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

### Do Ueno or Dog have ads?

Neither Ueno nor Dog shows ads.

### Which is updated more often, Ueno or Dog?

Ueno ships an update every 3 weeks, and Dog every 9 days. Most recently, Ueno was updated on September 15, 2026 and Dog on June 1, 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.*