# Lanren Receiver vs Post Ninja

The clearest difference is in-app purchases: Lanren Receiver at none against Post Ninja's 2. Post Ninja's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Post Ninja sells 2 in-app purchases, starting at $9.99 per month. Lanren Receiver asks for nothing beyond the download.

Lanren Receiver ships an update every 10 days, Post Ninja weekly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Lanren Receiver | Post Ninja |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/post-ninja-hashtag-and-caption/id6739523661/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | — | Freemium |
| Size | 3 MB | 50 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [先秀 杜](https://appshunter.io/developer/1562331774) | [Byte Guys](https://appshunter.io/developer/1712087638) |

## What reviewers say

### Lanren Receiver

[App page](https://appshunter.io/ios/app/lanren-receiver/id1562445992)

**Features:** Vision Pro support

**In-app purchases:** none


### Post Ninja

[App page](https://appshunter.io/ios/app/post-ninja-hashtag-and-caption/id6739523661)

This app uses AI to generate engaging captions and optimize hashtags for social media posts. Upload a photo and receive tailored suggestions to increase visibility, attract followers, and boost likes and views across various platforms.

**Highlights:** AI caption generation, Optimized hashtag suggestions, Time-saving post creation, Social media growth tools, Multi-platform support, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $9.99 | per month |
| Yearly Premium Access | $39.99 | per year |


## Frequently asked questions

### Is Lanren Receiver free?

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

### Is Post Ninja free?

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

### Do Lanren Receiver or Post Ninja have ads?

Lanren Receiver shows ads; Post Ninja does not.

### Which is updated more often, Lanren Receiver or Post Ninja?

Lanren Receiver ships an update every 10 days, and Post Ninja weekly. Most recently, Lanren Receiver was updated on October 25, 2026 and Post Ninja on October 27, 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.*