# Leten vs NanaGoo

The clearest difference is review sentiment: Leten at 100% against NanaGoo's 0%. Leten also leads on in-app purchases (none vs 16) and iOS requirement (11.4 vs 14). NanaGoo's advantage is update cadence (weekly vs every 51 months). On price, ads and device support there is nothing between them.

Both are free to download. NanaGoo sells 16 one-off in-app purchases. Leten asks for nothing beyond the download.

Leten ships an update every 51 months, NanaGoo weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Leten | NanaGoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (10 ratings)](https://appshunter.io/ios/app/nanagoo/id6739356587/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 51 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 108 MB | 225 MB |
| Requires iOS | **11.4** | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Guangzhou houyi trading co., Ltd.](https://appshunter.io/developer/995941450) | [Shenzhen Xlianchuan Technology Co., Ltd](https://appshunter.io/developer/1817166252) |

## What reviewers say

### Leten

[App page](https://appshunter.io/ios/app/leten/id1624184144)

Control a smart toy with multiple vibration modes and remote interaction with friends for a unique intimate experience. Offers a new way to connect and explore.

**Highlights:** Smart toy app control, Multiple vibration modes, Remote interaction with friends, Unique intimate experience

**Features:** Vision Pro support

**In-app purchases:** none


### NanaGoo

[App page](https://appshunter.io/ios/app/nanagoo/id6739356587)

This smart IoT application connects to and controls health and relaxation devices via Bluetooth. It allows users to add devices, manage connections, and operate them through various control modes for a convenient experience.

**Highlights:** Add devices via QR code or binding code, Automatic and manual Bluetooth device connection, Operate devices through multiple control modes, Convenient smartphone control experience, Supports health and relaxation devices

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 套餐1 | $0.79 | one-time |
| 套餐9 | $0.99 | one-time |
| 套餐8元 | $0.99 | one-time |
| 套餐11 | $1.99 | one-time |
| 套餐 | $2.99 | one-time |
| 套餐12 | $3.99 | one-time |
| 套餐7 | $4.99 | one-time |
| 套餐2 | $7.99 | one-time |
| 套餐13 | $8.99 | one-time |
| 套餐8 | $12.99 | one-time |
| 套餐3 | $23.00 | one-time |
| 套餐14 | $49.99 | one-time |
| 套餐4 | $82.00 | one-time |
| 套餐15 | $149.99 | one-time |
| 套餐5 | $209.00 | one-time |
| 套餐6 | $414.99 | one-time |


## Frequently asked questions

### Is Leten free?

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

### Is NanaGoo free?

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

### Do Leten or NanaGoo have ads?

Neither Leten nor NanaGoo shows ads.

### Which is updated more often, Leten or NanaGoo?

Leten ships an update every 51 months, and NanaGoo weekly. Most recently, Leten was updated on October 24, 2026 and NanaGoo on October 24, 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.*