# 패널파워 vs sis

The clearest difference is review sentiment: 패널파워 at 95% against sis's 14%. 패널파워 also leads on in-app purchases (none vs 2) and ads (none vs shown). sis's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. sis sells 2 in-app purchases, starting at $12.99 per month. 패널파워 asks for nothing beyond the download.

패널파워 ships an update every 2 months, sis every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 패널파워 | sis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (13 ratings)](https://appshunter.io/ios/app/id1329447145/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **94.7% of reviews** | 13.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 39 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [M.E.](https://appshunter.io/developer/593445567) | [Jeong Sohee](https://appshunter.io/developer/1468893469) |

## What reviewers say

### 패널파워

[App page](https://appshunter.io/ios/app/id1329447145)

Earn rewards by participating in surveys. This app offers a consistent way to accumulate points, which can be redeemed for various gift certificates and online payment services. It is recognized for its commitment to data privacy and a substantial number of available surveys.

**Highlights:** Participate in surveys, Accumulate reward points, Redeem for gift certificates, Redeem for online payments, Guaranteed initial reward, High reward points, Privacy-focused

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

**In-app purchases:** none


### sis

[App page](https://appshunter.io/ios/app/sis/id1468893470)

Connect with like-minded individuals for various social activities and information sharing. Discover local businesses and engage in real-time conversations. Invitation-only access ensures a curated community for adult queer women.

**Highlights:** Anonymous community forums, Organize spontaneous meetups, Interest-based small groups, Local business directory, Location-based friend finder, Real-time unlimited chat, Keyword-based profiles

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 시스 플러스 얼리버드 월 구독 | $12.99 | per month |
| 시스 플러스 월 구독 | $12.99 | per month |


## Frequently asked questions

### Is 패널파워 free?

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

### Is sis free?

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

### Do 패널파워 or sis have ads?

sis shows ads; 패널파워 does not.

### Which is updated more often, 패널파워 or sis?

패널파워 ships an update every 2 months, and sis every 6 weeks. Most recently, 패널파워 was updated on November 3, 2026 and sis on November 3, 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.*