# C# Recipes vs SynthDet Viewer

The clearest difference is review sentiment: C# Recipes at 83% against SynthDet Viewer's 25%. SynthDet Viewer's advantage is in-app purchases (none vs 5) and update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. C# Recipes sells 5 one-off in-app purchases. SynthDet Viewer asks for nothing beyond the download.

C# Recipes ships an update every 3 months, SynthDet Viewer every 2 days. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | C# Recipes | SynthDet Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/c-recipes/id1370674702/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **83.3% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 31 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fedor Obraztsov](https://appshunter.io/developer/1012115119) | [Unity Technologies ApS](https://appshunter.io/developer/305967445) |

## What reviewers say

### C# Recipes

[App page](https://appshunter.io/ios/app/c-recipes/id1370674702)

Learn programming with ready-to-use code recipes for C# and SQL. Find tested solutions quickly for common tasks, aiding exam preparation and daily development.

**Highlights:** C# code recipes, SQL code recipes, Database query examples, Code search functionality, Offline access, Exam and interview preparation tool

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Оperations with example | $0.99 | one-time |
| Unlock the paid topics | $0.99 | one-time |
| C# Samples | $0.99 | one-time |
| SQL queries | $0.99 | one-time |
| Full version | $2.99 | one-time |


### SynthDet Viewer

[App page](https://appshunter.io/ios/app/synthdet-viewer/id1528361585)

Visualize object detection model results in augmented reality. This tool allows for real-world data analysis and COCO exporting for the SynthDet project.

**Highlights:** Augmented reality visualization, Object detection results display, COCO exporting, Real-world data analysis, SynthDet project integration

**In-app purchases:** none


## Frequently asked questions

### Is C# Recipes free?

C# Recipes is free to download, with in-app purchases available.

### Is SynthDet Viewer free?

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

### Do C# Recipes or SynthDet Viewer have ads?

Neither C# Recipes nor SynthDet Viewer shows ads.

### Which is updated more often, C# Recipes or SynthDet Viewer?

C# Recipes ships an update every 3 months, and SynthDet Viewer every 2 days. Most recently, C# Recipes was updated on October 22, 2026 and SynthDet Viewer on October 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.*