# 滤镜小助手 vs SnapInbox

The clearest difference is in-app purchases: 滤镜小助手 at none against SnapInbox's 1. SnapInbox's advantage is update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SnapInbox sells 1 one-off in-app purchase. 滤镜小助手 asks for nothing beyond the download.

滤镜小助手 ships an update every 2 months, SnapInbox every 9 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 滤镜小助手 | SnapInbox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 2 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [聪 许](https://appshunter.io/developer/1591884874) | [小旋 王](https://appshunter.io/developer/1525665398) |

## What reviewers say

### 滤镜小助手

[App page](https://appshunter.io/ios/app/id6749298214)

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

**In-app purchases:** none


### SnapInbox

[App page](https://appshunter.io/ios/app/snapinbox/id6756565607)

This app automatically collects every screenshot into a dedicated inbox for easy review, keeping, or deletion. It prioritizes privacy with on-device processing and limited photo access. An optional Pro version offers extended storage windows.

**Highlights:** Screenshot-only inbox, Review, keep, or delete screenshots, Home Screen widget, On-device processing, Limited Photos Access support, Extended inbox window (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnapInbox Pro | $1.99 | one-time |


## Frequently asked questions

### Is 滤镜小助手 free?

滤镜小助手 is free to download, with no in-app purchases.

### Is SnapInbox free?

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

### Do 滤镜小助手 or SnapInbox have ads?

Neither 滤镜小助手 nor SnapInbox shows ads.

### Which is updated more often, 滤镜小助手 or SnapInbox?

滤镜小助手 ships an update every 2 months, and SnapInbox every 9 days. Most recently, 滤镜小助手 was updated on October 1, 2026 and SnapInbox on October 9, 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.*