# feiffer LMS vs Deltaton

The clearest difference is in-app purchases: feiffer LMS at none against Deltaton's 2. feiffer LMS also leads on iOS requirement (12.2 vs 26.0). Deltaton's advantage is update cadence (every 9 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Deltaton sells 2 in-app purchases, starting at $69.90 per 3 months. feiffer LMS asks for nothing beyond the download.

feiffer LMS ships an update every 6 weeks, Deltaton every 9 days. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | feiffer LMS | Deltaton |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deltaton/id6753948902/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 73 MB | 8 MB |
| Requires iOS | **12.2** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Andrea Feiffer](https://appshunter.io/developer/875043798) | [Blockpulsar, Inc.](https://appshunter.io/developer/1845878689) |

## What reviewers say

### feiffer LMS

[App page](https://appshunter.io/ios/app/feiffer-lms/id1399110198)

**Features:** macOS Compatibility

**In-app purchases:** none


### Deltaton

[App page](https://appshunter.io/ios/app/deltaton/id6753948902)

An AI-powered platform for agricultural professionals offering intelligent agents to assist with data-driven decisions. It provides expert insights for managing crops, vineyards, greenhouses, and beehives to boost productivity.

**Highlights:** AI-powered agricultural support, Intelligent specialized agents, Data-driven decision making, Crop, vineyard, greenhouse, beehive management, Expert insights and recommendations, General agriculture Q&A

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months | $69.90 | per 3 months |
| 1 Year | $219.99 | per year |


## Frequently asked questions

### Is feiffer LMS free?

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

### Is Deltaton free?

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

### Do feiffer LMS or Deltaton have ads?

Neither feiffer LMS nor Deltaton shows ads.

### Which is updated more often, feiffer LMS or Deltaton?

feiffer LMS ships an update every 6 weeks, and Deltaton every 9 days. Most recently, feiffer LMS was updated on September 29, 2026 and Deltaton on September 27, 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.*