# Notify IM vs Thor TH320

The clearest difference is update cadence: Notify IM at monthly against Thor TH320's every 2 months. Thor TH320's advantage is iOS requirement (12.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Notify IM ships an update monthly, Thor TH320 every 2 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Notify IM | Thor TH320 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thor-th320/id1626413374/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free |
| Size | 50 MB | 57 MB |
| Requires iOS | 18.0 | **12.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Notify Technology](https://appshunter.io/developer/1338812994) | [Thor Poletest Limited](https://appshunter.io/developer/1626413616) |

## What reviewers say

### Notify IM

[App page](https://appshunter.io/ios/app/notify-im/id1466921736)

**In-app purchases:** none


### Thor TH320

[App page](https://appshunter.io/ios/app/thor-th320/id1626413374)

This application aids in asset management by capturing objective condition data for poles. It provides field users with health and safety information and office users with maintenance decisioning data. The system integrates a field kit with app and cloud-based services.

**Highlights:** Objective condition data capture, Repeatable and reliable pole testing, GPS location tagging, Universal Date and Time stamping (UTC), Health and safety information, Maintenance decisioning data

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

**In-app purchases:** none


## Frequently asked questions

### Is Notify IM free?

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

### Is Thor TH320 free?

Thor TH320 is free to download, with no in-app purchases.

### Do Notify IM or Thor TH320 have ads?

Neither Notify IM nor Thor TH320 shows ads.

### Which is updated more often, Notify IM or Thor TH320?

Notify IM ships an update monthly, and Thor TH320 every 2 months. Most recently, Notify IM was updated on October 9, 2026 and Thor TH320 on October 12, 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.*