# Inbox Agent vs Caipher

The clearest difference is review sentiment: Caipher at 100% against Inbox Agent's 50%. Caipher also leads on rating (4.8 vs 4.1) and in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Inbox Agent sells 1 in-app purchase, starting at $149.00 per month. Caipher asks for nothing beyond the download.

Caipher holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 13 and 6 respectively. Written reviews point the same way: 50% of Inbox Agent's written reviews are positive against 100% of Caipher's.

## The numbers

| Metric | Inbox Agent | Caipher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (13 ratings)](https://appshunter.io/ios/app/inbox-agent/id6779928652/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/caipher/id6811162893/reviews)** |
| Number of ratings | **13** | 6 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Subscription | **Free** |
| Size | 24 MB | 36 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SUMMIT MEDIA GROUP LLC](https://appshunter.io/developer/6779928654) | [DAVID JUSTIN MADIGAN](https://appshunter.io/developer/6811162895) |

## What reviewers say

### Inbox Agent

[App page](https://appshunter.io/ios/app/inbox-agent/id6779928652)

Automate your brand deal workflow with AI. This tool connects to your Gmail to find missed opportunities, automatically reply to inquiries, negotiate terms, and track deals. Approve agreements with a single tap and manage all your brand collaborations in one place.

**Highlights:** AI-powered email scanning, Automated replies and negotiations, Deal tracking and management, One-tap deal approval, Automatic agreement sending, Gmail integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InboxAgent Monthly | $149.00 | per month |


### Caipher

[App page](https://appshunter.io/ios/app/caipher/id6811162893)

This AI-powered assistant helps TikTok Shop affiliate creators manage their business. It tracks violations, drafts appeals, writes scripts, organizes brand contacts, and answers policy questions. Streamline your creator business with expert AI support.

**Highlights:** Violation tracking and appeal drafting, AI-powered script generation, Brand relationship CRM, Unified inbox for brand communications, On-demand AI policy and negotiation guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is Inbox Agent free?

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

### Is Caipher free?

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

### Which has better reviews, Inbox Agent or Caipher?

Caipher is rated higher. Inbox Agent averages 4.1 out of 5 from 13 ratings, while Caipher averages 4.8 from 6 ratings.

### Do Inbox Agent or Caipher have ads?

Neither Inbox Agent nor Caipher shows ads.

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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.*