# RNA Sampling vs Attenddee

The clearest difference is update cadence: RNA Sampling at weekly against Attenddee's fortnightly. RNA Sampling also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RNA Sampling ships an update weekly, Attenddee fortnightly. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | RNA Sampling | Attenddee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rna-sampling/id6736910157/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 44 MB | 36 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Crop Diagnostix Inc.](https://appshunter.io/developer/1773792711) | [Attitude Events Private Limited](https://appshunter.io/developer/1438101277) |

## What reviewers say

### RNA Sampling

[App page](https://appshunter.io/ios/app/rna-sampling/id6736910157)

This app streamlines agricultural sample data collection for clients. It features QR code scanning, real-time data processing, and smart management of field samples and test results. Organize, edit, and track your sample history with ease, even offline.

**Highlights:** QR code scanning for sample tags, Real-time data processing and validation, Organize field samples and test results, Edit and update sample records, Add field observations and notes, Track sample history with timestamps, Offline functionality

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

**In-app purchases:** none


### Attenddee

[App page](https://appshunter.io/ios/app/attenddee/id6738990068)

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

**In-app purchases:** none


## Frequently asked questions

### Is RNA Sampling free?

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

### Is Attenddee free?

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

### Do RNA Sampling or Attenddee have ads?

Neither RNA Sampling nor Attenddee shows ads.

### Which is updated more often, RNA Sampling or Attenddee?

RNA Sampling ships an update weekly, and Attenddee fortnightly. Most recently, RNA Sampling was updated on October 4, 2026 and Attenddee on October 2, 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.*