# tin vs 올차트[ALLCHART]

The clearest difference is review sentiment: tin at 65% against 올차트[ALLCHART]'s 2%. tin also leads on rating (4.1 vs 1.1) and in-app purchases (none vs 8). 올차트[ALLCHART]'s advantage is ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. 올차트[ALLCHART] sells 4 one-off in-app purchases. tin asks for nothing beyond the download.

tin holds the better App Store score, 4.1 against 1.1. Both are backed by a comparable volume of ratings — 24 and 29 respectively. Written reviews point the same way: 65% of tin's written reviews are positive against 2% of 올차트[ALLCHART]'s.

tin ships an update fortnightly, 올차트[ALLCHART] every 2 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | tin | 올차트[ALLCHART] |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (24 ratings)](https://appshunter.io/ios/app/tin-kpop-photocards/id6446240203/reviews)** | [1.1 (29 ratings)](https://appshunter.io/ios/app/allchart/id6502045669/reviews) |
| Number of ratings | 24 | **29** |
| Positive reviews | **64.9% of reviews** | 2.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 119 MB | 65 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STAYGE Labs](https://appshunter.io/developer/1090462838) | [Smartners Co., Ltd.](https://appshunter.io/developer/1725057785) |

## What reviewers say

### tin

[App page](https://appshunter.io/ios/app/tin-kpop-photocards/id6446240203)

Create, collect, and share digital K-pop photocards. Upload artist photos, decorate them with stickers, and organize them in a virtual tin case. Engage with other fans through likes and comments.

**Highlights:** Create digital photocards, Collect photocards in a tin case, Decorate with stickers and holders, Silhouette quiz for photocards, Share photocards with friends, Social features: likes and comments

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

**In-app purchases:** none


### 올차트[ALLCHART]

[App page](https://appshunter.io/ios/app/allchart/id6502045669)

This app is a specialized platform for official popularity contests and auditions. It allows users to participate in various content, vote, and communicate with fan communities. The platform offers a transparent voting history and real-time ranking updates.

**Highlights:** Official popularity voting platform, Contest and audition participation, Live voting history, Real-time ranking updates, Profile, photo, and video content upload, Crowd-based voting for transparency, Direct fan communication

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100ea | $0.99 | one-time |
| 200ea | $1.99 | one-time |
| 500ea | $4.99 | one-time |
| 1000ea | $9.99 | one-time |


## Frequently asked questions

### Is tin free?

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

### Is 올차트[ALLCHART] free?

올차트[ALLCHART] is free to download, with in-app purchases available.

### Which has better reviews, tin or 올차트[ALLCHART]?

tin is rated higher. tin averages 4.1 out of 5 from 24 ratings, while 올차트[ALLCHART] averages 1.1 from 29 ratings.

### Do tin or 올차트[ALLCHART] have ads?

tin shows ads; 올차트[ALLCHART] does not.

### Which is updated more often, tin or 올차트[ALLCHART]?

tin ships an update fortnightly, and 올차트[ALLCHART] every 2 weeks. Most recently, tin was updated on October 16, 2026 and 올차트[ALLCHART] on October 16, 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.*