# FieldMind vs SerialCheck

The clearest difference is ads: SerialCheck at none against FieldMind's shown. SerialCheck also leads on device support (4 vs 2). FieldMind's advantage is update cadence (every 5 days vs every 3 weeks). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. FieldMind sells 4 in-app purchases, starting at $29.99 per month and SerialCheck sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

FieldMind ships an update every 5 days, SerialCheck every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | FieldMind | SerialCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/fieldmind/id6749101345/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 35 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [FieldMind](https://appshunter.io/developer/6776445796) | [NanoHawk](https://appshunter.io/developer/1805616299) |

## What reviewers say

### FieldMind

[App page](https://appshunter.io/ios/app/fieldmind/id6749101345)

This AI assistant helps field technicians by providing instant access to company knowledge bases and team expertise through chat. It simplifies work orders, service calls, and repairs by offering quick answers, relevant information, and real-time guidance.

**Highlights:** Chat-based AI assistance, Access company knowledge base, Instant repair steps, Search manuals and past tickets, Real-time service guidance, Generate parts lists, View service history

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FieldMind HVAC Library (Monthly) | $29.99 | per month |
| FieldMind HVAC Library (Monthly) | $29.99 | per month |
| FieldMind HVAC Library (Annual) | $299.99 | per year |
| FieldMind HVAC Library (Annual) | $299.99 | per year |


### SerialCheck

[App page](https://appshunter.io/ios/app/serialcheck-hvac-age-decoder/id6759895640)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SerialCheck Pro Monthly | $0.99 | per month |
| SerialCheck Pro Annual | $3.99 | per year |
| SerialCheck Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is FieldMind free?

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

### Is SerialCheck free?

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

### Do FieldMind or SerialCheck have ads?

FieldMind shows ads; SerialCheck does not.

### Which is updated more often, FieldMind or SerialCheck?

FieldMind ships an update every 5 days, and SerialCheck every 3 weeks. Most recently, FieldMind was updated on October 30, 2026 and SerialCheck on October 28, 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.*