# 纸飞机 vs SilentLink

纸飞机 and SilentLink are too close to call on the numbers: across 8 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 纸飞机 sells 18 in-app purchases, starting at $4.99 per month and SilentLink sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.5 for 纸飞机 against 3.4 for SilentLink. Both are backed by a comparable volume of ratings — 17 and 26 respectively. Written reviews are what separate them: 58% of 纸飞机's written reviews are positive against 53% of SilentLink's.

纸飞机 ships an update every 8 days, SilentLink fortnightly. The most recent releases landed on September 22, 2026 and June 23, 2026 respectively.

## The numbers

| Metric | 纸飞机 | SilentLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (17 ratings)](https://appshunter.io/ios/app/id1508435751/reviews)** | [3.4 (26 ratings)](https://appshunter.io/ios/app/silentlink/id1539847338/reviews) |
| Number of ratings | 17 | **26** |
| Positive reviews | **58.2% of reviews** | 53.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 181 MB | 79 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Huai'an Kapa Technology Co., Ltd.](https://appshunter.io/developer/1508435750) | [XINGYAO GLOBAL TECHNOLOGY SDN. BHD.](https://appshunter.io/developer/1863580140) |

## What reviewers say

### 纸飞机

[App page](https://appshunter.io/ios/app/id1508435751)

**Features:** macOS Compatibility

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 大会员连续包月 | $4.99 | per month |
| 8PP币 | $0.99 | one-time |
| 50PP币 | $1.99 | one-time |
| 300PP币 | $12.99 | one-time |
| 500PP币 | $19.99 | one-time |
| 纸飞机年度大会员 | $39.99 | one-time |
| 1000PP币 | $39.99 | one-time |
| 498PP币 | $69.99 | one-time |
| 3486PP币 | $69.99 | one-time |
| 2000PP币 | $89.99 | one-time |
| 998PP币 | $149.99 | one-time |
| 6986PP币 | $149.99 | one-time |
| 5000PP币 | $199.99 | one-time |
| 10000PP币 | $399.99 | one-time |
| 4998PP币 | $699.99 | one-time |
| 34986PP币 | $699.99 | one-time |
| 20000PP币 | $899.99 | one-time |
| 25000PP币 | $999.99 | one-time |


### SilentLink

[App page](https://appshunter.io/ios/app/silentlink/id1539847338)

This app offers secure, encrypted messaging with features like voice changing, message recall, and disappearing messages. It aims to protect user privacy and prevent unauthorized access to conversations. Enjoy a safer, more private chat experience.

**Highlights:** End-to-end encrypted chat, Voice changing for calls, One-click bidirectional message recall, Disappearing messages, App lock for privacy, VIP membership for enhanced features

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月流量包费用30元 | $4.99 | one-time |
| 境外账号付费注册45元 | $5.99 | one-time |
| 事密达账号 | $6.99 | one-time |
| 充值60元可兑换50个密豆 | $8.99 | one-time |
| 事密达1个月会员费用 | $9.99 | one-time |
| 充值118元可兑换100个密豆 | $17.99 | one-time |
| 6个月流量包费用168元 | $25.99 | one-time |
| 事密达3个月会员费用 | $29.99 | one-time |
| 12个月流量包费用288元 | $45.99 | one-time |
| 事密达12个月会员兑换券698元 | $99.99 | one-time |


## Frequently asked questions

### Is 纸飞机 free?

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

### Is SilentLink free?

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

### Which has better reviews, 纸飞机 or SilentLink?

纸飞机 is rated higher. 纸飞机 averages 3.5 out of 5 from 17 ratings, while SilentLink averages 3.4 from 26 ratings.

### Which is updated more often, 纸飞机 or SilentLink?

纸飞机 ships an update every 8 days, and SilentLink fortnightly. Most recently, 纸飞机 was updated on September 22, 2026 and SilentLink on June 23, 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.*