# かおしんだん ~何歳に見える？~ vs Dark Spot Tracker

The clearest difference is in-app purchases: かおしんだん ~何歳に見える？~ at none against Dark Spot Tracker's 2. かおしんだん ~何歳に見える？~ also leads on ads (none vs shown) and update cadence (every 3 months vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Dark Spot Tracker sells 2 in-app purchases, starting at $4.99 per month. かおしんだん ~何歳に見える？~ asks for nothing beyond the download.

かおしんだん ~何歳に見える？~ ships an update every 3 months, Dark Spot Tracker every 5 months. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | かおしんだん ~何歳に見える？~ | Dark Spot Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/id6469461073/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 22 MB | 82 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takumi Yoshikoshi](https://appshunter.io/developer/1655689141) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### かおしんだん ~何歳に見える？~

[App page](https://appshunter.io/ios/app/id6469461073)

This app uses advanced technology to predict a person's age from a photo in seconds. It offers high accuracy, prioritizes user privacy by not storing images, and allows easy sharing of results for fun communication.

**Highlights:** Age prediction from photos, High accuracy with machine learning, Privacy-focused image handling, Easy result sharing, Quick analysis in seconds

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

**In-app purchases:** none


### Dark Spot Tracker

[App page](https://appshunter.io/ios/app/dark-spot-tracker-spottrack/id6755518418)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $29.99 | per year |


## Frequently asked questions

### Is かおしんだん ~何歳に見える？~ free?

かおしんだん ~何歳に見える？~ is free to download, with no in-app purchases.

### Is Dark Spot Tracker free?

Dark Spot Tracker is free to download, with in-app purchases available.

### Do かおしんだん ~何歳に見える？~ or Dark Spot Tracker have ads?

Dark Spot Tracker shows ads; かおしんだん ~何歳に見える？~ does not.

### Which is updated more often, かおしんだん ~何歳に見える？~ or Dark Spot Tracker?

かおしんだん ~何歳に見える？~ ships an update every 3 months, and Dark Spot Tracker every 5 months. Most recently, かおしんだん ~何歳に見える？~ was updated on November 12, 2026 and Dark Spot Tracker on November 5, 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.*