# Tester vs SIMSY

The clearest difference is in-app purchases: SIMSY at none against Tester's 7. SIMSY also leads on iOS requirement (16.0 vs 18.7). Tester's advantage is update cadence (every 2 days vs monthly) and chart position (#112 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Tester sells 7 in-app purchases, starting at $0.99 per 7 days. SIMSY asks for nothing beyond the download.

Tester ships an update every 2 days, SIMSY monthly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tester | SIMSY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (599 ratings)](https://appshunter.io/ios/app/tester-super-intelligence/id1575521212/reviews)** | — |
| Number of ratings | **599** | — |
| Positive reviews | 89.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#112** | — |
| Size | 77 MB | 70 MB |
| Requires iOS | 18.7 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FJEDI](https://appshunter.io/developer/1740595411) | [S-IMSY Ltd](https://appshunter.io/developer/1811604364) |

## What reviewers say

### Tester

[App page](https://appshunter.io/ios/app/tester-super-intelligence/id1575521212)

**Currently charting:** #112 Top Grossing · Developer Tools (US App Store)

This app empowers developers to manage and test various API protocols, including REST, GraphQL, and WebSockets, directly from their mobile devices. It offers advanced features for request building, data encoding, and authorization, with integrations for Shortcuts and Widgets. An Apple Watch app is also available for on-the-go API calls.

**Highlights:** Supports REST, GraphQL, WebSocket, SOAP, XML, HTTP/HTTPS, Comprehensive HTTP request methods, Advanced GraphQL editor, WebSocket testing, Multiple API call data encodings, Adjustable request settings (TLS, redirects, timeouts), Import requests from cURL, links, or files

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tester Go Weekly | $0.99 | per 7 days |
| Tester Go Monthly | $4.99 | per month |
| Tester Plus Monthly | $7.99 | per month |
| Tester Pro Monthly | $19.99 | per month |
| Tester Plus Yearly | $79.99 | per year |
| Tester Pro Yearly | $200.00 | per year |
| Tester Plus Lifetime | $89.99 | one-time |

**What reviewers like**

- 👍 User-friendly and modern UI
- 🚀 Comprehensive and intuitive
- 🔓 No in-app purchases
- 🛠️ All-in-one dev tool
- 💡 Shortcuts integration

**What reviewers complain about**

- 🐛 Crashes and data loss after updates
- 🔍 Lack of cloud backup/sync
- 🔧 Difficult to manage requests/collections
- 🖱️ Editing issues with long keys
- 🌐 No IPv6 support

**Reported bugs**

- Deleting all saved requests after updates
- App launching to a black screen
- Shortcuts integration not working as expected

**Requested features**

- Add support for environment variables
- Implement folders/collections management
- Allow exporting/importing data as JSON
- Provide more Shortcuts actions
- Add ability to change app icon


### SIMSY

[App page](https://appshunter.io/ios/app/simsy/id6745273465)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tester free?

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

### Is SIMSY free?

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

### Do Tester or SIMSY have ads?

Neither Tester nor SIMSY shows ads.

### Which is updated more often, Tester or SIMSY?

Tester ships an update every 2 days, and SIMSY monthly. Most recently, Tester was updated on November 3, 2026 and SIMSY on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*