# Ceres AI vs RNA Sampling

The clearest difference is update cadence: RNA Sampling at weekly against Ceres AI's every 3 weeks. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Ceres AI against 5.0 for RNA Sampling. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Ceres AI ships an update every 3 weeks, RNA Sampling weekly. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Ceres AI | RNA Sampling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ceres-ai/id6498717566/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/rna-sampling/id6736910157/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 76 MB | 44 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ceres Imaging, Inc](https://appshunter.io/developer/1199808140) | [Crop Diagnostix Inc.](https://appshunter.io/developer/1773792711) |

## What reviewers say

### Ceres AI

[App page](https://appshunter.io/ios/app/ceres-ai/id6498717566)

Access high-resolution aerial imagery for agriculture to improve crop uniformity, reduce input costs, and manage water stress. The app allows for easy field reference, historical comparisons, note-taking, and offline imagery downloads.

**Highlights:** High-resolution multispectral imagery, Compare imagery over time, Add notes and photos, Download imagery for offline use, Improve crop uniformity, Reduce input costs

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ceres AI free?

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

### Is RNA Sampling free?

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

### Which has better reviews, Ceres AI or RNA Sampling?

Ceres AI and RNA Sampling are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Ceres AI or RNA Sampling have ads?

Neither Ceres AI nor RNA Sampling shows ads.

### Which is updated more often, Ceres AI or RNA Sampling?

Ceres AI ships an update every 3 weeks, and RNA Sampling weekly. Most recently, Ceres AI was updated on September 29, 2026 and RNA Sampling on October 4, 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.*