# 爱星盘 vs JJ20

The clearest difference is rating: 爱星盘 at 4.3 against JJ20's 3.5. 爱星盘 also leads on review sentiment (50% vs 35%). JJ20's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. 爱星盘 sells 10 one-off in-app purchases. JJ20 asks for nothing beyond the download.

爱星盘 holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 83 and 29 respectively. Written reviews point the same way: 50% of 爱星盘's written reviews are positive against 35% of JJ20's.

爱星盘 ships an update every 5 weeks, JJ20 every 10 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | 爱星盘 | JJ20 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (83 ratings)](https://appshunter.io/ios/app/id1131947501/reviews)** | [3.5 (29 ratings)](https://appshunter.io/ios/app/jj20/id1334508518/reviews) |
| Number of ratings | **83** | 29 |
| Positive reviews | **50.0% of reviews** | 34.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 242 MB | 112 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [邓 振波](https://appshunter.io/developer/1131947410) | [Shanghai Orota Tech Co., Ltd.](https://appshunter.io/developer/1448096234) |

## What reviewers say

### 爱星盘

[App page](https://appshunter.io/ios/app/id1131947501)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Interpretation Ad-Free 1 Day | $0.99 | one-time |
| AI Interpretation Ad-Free 3 Days | $0.99 | one-time |
| AI Interpretation Ad-Free 7 Days | $0.99 | one-time |
| AI Interpret 1D Ad-Free +30 | $0.99 | one-time |
| 60 Star Coins | $0.99 | one-time |
| 310 Star Coins | $3.99 | one-time |
| AI Interpretation Ad-Free 30 Days | $5.99 | one-time |
| 3238 Star Coins | $39.99 | one-time |
| AI Interpretation Ad-Free 1 Year | $89.99 | one-time |
| 7,678 Star Coins | $99.99 | one-time |


### JJ20

[App page](https://appshunter.io/ios/app/jj20/id1334508518)

This app integrates news, social networking, concert tracking, and an online store. It aims to foster close interaction and create a supportive community for fans.

**Highlights:** News feed, Social networking, Concert tracking, Online store, Fan community building

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

**In-app purchases:** none


## Frequently asked questions

### Is 爱星盘 free?

爱星盘 is free to download, with in-app purchases available.

### Is JJ20 free?

JJ20 is free to download, with no in-app purchases.

### Which has better reviews, 爱星盘 or JJ20?

爱星盘 is rated higher. 爱星盘 averages 4.3 out of 5 from 83 ratings, while JJ20 averages 3.5 from 29 ratings.

### Do 爱星盘 or JJ20 have ads?

爱星盘 shows ads; JJ20 does not.

### Which is updated more often, 爱星盘 or JJ20?

爱星盘 ships an update every 5 weeks, and JJ20 every 10 days. Most recently, 爱星盘 was updated on November 6, 2026 and JJ20 on November 6, 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.*