# SendMan vs Diff Checker

The clearest difference is update cadence: SendMan at every 2 weeks against Diff Checker's every 2 months. SendMan also leads on device support (4 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. SendMan sells 2 in-app purchases, starting at $1.99 per month and Diff Checker sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SendMan ships an update every 2 weeks, Diff Checker every 2 months. The most recent releases landed on September 2, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SendMan | Diff Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sendman-api-and-http-client/id6757350874/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 61 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Mohammad Imran Mia](https://appshunter.io/developer/6786574678) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### SendMan

[App page](https://appshunter.io/ios/app/sendman-api-and-http-client/id6757350874)

This tool allows developers to build, test, and monitor APIs from any location. Organize requests, save collections, and debug efficiently by comparing responses and inspecting payloads.

**Highlights:** Build and test APIs, Monitor API performance, Organize requests and collections, Switch between environments, Run requests in sequence, Compare responses, Inspect headers and payloads

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Monthly) | $1.99 | per month |
| Remove Ads (Yearly) | $9.99 | per year |


### Diff Checker

[App page](https://appshunter.io/ios/app/diff-checker-text-compare/id6772266827)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |


## Frequently asked questions

### Is SendMan free?

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

### Is Diff Checker free?

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

### Do SendMan or Diff Checker have ads?

Neither SendMan nor Diff Checker shows ads.

### Which is updated more often, SendMan or Diff Checker?

SendMan ships an update every 2 weeks, and Diff Checker every 2 months. Most recently, SendMan was updated on September 2, 2026 and Diff Checker on September 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.*