# Grain Moisture vs T

The clearest difference is review sentiment: Grain Moisture at 100% against T's 19%. T's advantage is price (Free vs $2.99) and update cadence (every 3 months vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

T is free to download; Grain Moisture costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grain Moisture ships an update every 7 months, T every 3 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Grain Moisture | T |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[2.5 (32 ratings)](https://appshunter.io/ios/app/t-vision/id1478705944/reviews)** |
| Number of ratings | — | **32** |
| Positive reviews | **100.0% of reviews** | 18.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 10 MB | 113 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sheila Elder](https://appshunter.io/developer/1105155338) | [智鸿 阳](https://appshunter.io/developer/1723052840) |

## What reviewers say

### Grain Moisture

[App page](https://appshunter.io/ios/app/grain-moisture/id1105155339)

Calculate grain moisture accurately using dial readings and grain temperature. Features over 50 grain types with formulas based on up-to-date Canadian Grain Commission tables. Avoid outdated paper charts with this farmer-developed tool.

**Highlights:** Moisture calculation using dial reading and temperature, Over 50 grain choices, Formulas based on Canadian Grain Commission tables, Replaces outdated paper tables, Developed by farmers

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

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-vision/id1478705944)

This app provides comprehensive control for outdoor devices. It enables live viewing, remote operation, and file management, including browsing, downloading, and firmware updates.

**Highlights:** Live view, Remote control, Browse and download files, Firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works great once connected
- 👍 Simple and functional app
- 👍 Access to existing photos/videos
- 👍 Offline mode functionality

**What reviewers complain about**

- 🐛 Connection issues frequent
- 🐛 App crashes often
- 🐛 No landscape view
- 🐛 Outdated app
- 🐛 Basic functionality

**Reported bugs**

- Connection failed errors
- Cannot log in
- App crashes
- Videos don't playback
- Videos don't save to device

**Requested features**

- Add Landscape view
- Link phone's audio when recording
- Allow access to all media on device storage
- Implement alarm for motion/temperature detection


## Frequently asked questions

### Is Grain Moisture free?

Grain Moisture costs $2.99, with no in-app purchases.

### Is T free?

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

### Do Grain Moisture or T have ads?

Neither Grain Moisture nor T shows ads.

### Which is updated more often, Grain Moisture or T?

Grain Moisture ships an update every 7 months, and T every 3 months. Most recently, Grain Moisture was updated on October 8, 2026 and T on October 17, 2026.

---

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