# iParallel平行的我 vs 漂流瓶3D

The clearest difference is price: iParallel平行的我 at Free against 漂流瓶3D's $0.99. iParallel平行的我 also leads on in-app purchases (none vs 6) and update cadence (weekly vs monthly). On ads and device support there is nothing between them.

iParallel平行的我 is free to download; 漂流瓶3D costs $0.99 up front. 漂流瓶3D sells 6 in-app purchases, starting at $0.99 per 7 days. iParallel平行的我 asks for nothing beyond the download.

iParallel平行的我 ships an update weekly, 漂流瓶3D monthly. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iParallel平行的我 | 漂流瓶3D |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 75.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 149 MB | 503 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Jiaxi Liu](https://appshunter.io/developer/956396589) | [莉 李](https://appshunter.io/developer/1720310738) |

## What reviewers say

### iParallel平行的我

[App page](https://appshunter.io/ios/app/iparallel/id1133404708)

**In-app purchases:** none


### 漂流瓶3D

[App page](https://appshunter.io/ios/app/3d/id6752319887)

Discover messages in virtual bottles washed ashore on a vast coastline. Connect with strangers worldwide through heartfelt notes and untold stories. Embark on a seaside adventure and experience unique human encounters.

**Highlights:** Send and receive virtual bottle messages, Explore a virtual coastline, Connect with people globally, Discover stranger's thoughts and secrets, Unique human encounters

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $0.99 | per 7 days |
| 月会员 | $4.99 | per month |
| 星光礼包 | $2.99 | one-time |
| 海风礼包 | $9.99 | one-time |
| 流云礼包 | $24.99 | one-time |
| 永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is iParallel平行的我 free?

iParallel平行的我 is free to download, with no in-app purchases.

### Is 漂流瓶3D free?

漂流瓶3D costs $0.99, and also offers in-app purchases.

### Do iParallel平行的我 or 漂流瓶3D have ads?

Neither iParallel平行的我 nor 漂流瓶3D shows ads.

### Which is updated more often, iParallel平行的我 or 漂流瓶3D?

iParallel平行的我 ships an update weekly, and 漂流瓶3D monthly. Most recently, iParallel平行的我 was updated on September 25, 2026 and 漂流瓶3D on October 8, 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.*