# Gismo FieldNotes vs Trace Propane Gas

The clearest difference is iOS requirement: Trace Propane Gas at 12.2 against Gismo FieldNotes's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Gismo FieldNotes | Trace Propane Gas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/gismo-fieldnotes/id1507242415/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 237 MB | 56 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [365Labs](https://appshunter.io/developer/1681902832) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## What reviewers say

### Gismo FieldNotes

[App page](https://appshunter.io/ios/app/gismo-fieldnotes/id1507242415)

Securely record incidents and scenes using voice commands. Search notes and photos by location, date, or keyword. Transfer media to reports without needing VPN or IT support.

**Highlights:** Voice command recording, Secure note storage, Search by location, date, keyword, AI voice-to-text, Transfer notes, photos, video to reports

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

**In-app purchases:** none


### Trace Propane Gas

[App page](https://appshunter.io/ios/app/trace-propane-gas/id6444455039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gismo FieldNotes free?

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

### Is Trace Propane Gas free?

Trace Propane Gas is free to download, with no in-app purchases.

### Do Gismo FieldNotes or Trace Propane Gas have ads?

Neither Gismo FieldNotes nor Trace Propane Gas shows ads.

### Which is updated more often, Gismo FieldNotes or Trace Propane Gas?

Gismo FieldNotes ships an update every 3 months, and Trace Propane Gas every 3 months. Most recently, Gismo FieldNotes was updated on October 10, 2026 and Trace Propane Gas on October 6, 2026.

---

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