# LinkComm vs ArcGIS Survey123

The clearest difference is review sentiment: LinkComm at 100% against ArcGIS Survey123's 12%. LinkComm also leads on rating (4.7 vs 2.7). ArcGIS Survey123's advantage is ratings volume (218 vs 3) and iOS requirement (13.0 vs 16.0). 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.

LinkComm holds the better App Store score, 4.7 against 2.7. That said, the two scores are not equally well evidenced: ArcGIS Survey123 has 218 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of LinkComm's written reviews are positive against 12% of ArcGIS Survey123's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LinkComm | ArcGIS Survey123 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/linkcomm/id590256859/reviews)** | [2.7 (218 ratings)](https://appshunter.io/ios/app/arcgis-survey123/id993015031/reviews) |
| Number of ratings | 3 | **218** |
| Positive reviews | **100.0% of reviews** | 12.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 114 MB | 221 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OTT HydroMet Corp](https://appshunter.io/developer/1785982437) | [ESRI](https://appshunter.io/developer/379687933) |

## What reviewers say

### LinkComm

[App page](https://appshunter.io/ios/app/linkcomm/id590256859)

This application allows users to communicate with specific OTT HydroMet dataloggers and transmitters. It enables viewing current status, downloading logged data, changing device setups, and performing diagnostic actions.

**Highlights:** View current status and measurement data, Change device setup, Download and graph logged data, Perform diagnostics, Supports Satlink3, X-Link, ecoLog 1000, SensorLink 1000

**Features:** Vision Pro support

**In-app purchases:** none


### ArcGIS Survey123

[App page](https://appshunter.io/ios/app/arcgis-survey123/id993015031)

Capture precise, location-aware data in the field using smart forms, even offline. Seamlessly sync collected information with your ArcGIS platform for real-time analysis and decision-making. Ideal for public feedback, inspections, and documenting field conditions.

**Highlights:** Smart forms for data collection, Offline data capture and syncing, Location-aware data with GPS, Support for various question types, Photo and audio attachments, Data validation and skip logic, Integration with ArcGIS platform

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

**In-app purchases:** none

**What reviewers like**

- 💡 Offline map viewing capability
- 🌍 Easy translation support
- 📝 Solid core functionality for data collection
- 🎨 Customizable forms when designed well
- 📱 Works well on iPad with proper configuration

**What reviewers complain about**

- 🔋 Severe battery drain from continuous location tracking
- 🐛 Frequent crashes and app freezes
- ⏱️ Significant lag and slow performance
- 🔐 Authentication and login issues
- 📸 Photo attachment failures and glitches

**Reported bugs**

- Continuous location services polling even when app is closed
- iPhone 17 photo capture causes complete app crash
- Keyboard hangs during form data entry
- App crashes on login attempts
- Submit checkbox occluded by keyboard

**Requested features**

- Edit sent survey data capability
- Multiple photo selection from library
- Magic keyboard trackpad support for iPad
- Previous answers dropdown for repeated data entry
- Desktop/web-based survey completion


## Frequently asked questions

### Is LinkComm free?

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

### Is ArcGIS Survey123 free?

ArcGIS Survey123 is free to download, with no in-app purchases.

### Which has better reviews, LinkComm or ArcGIS Survey123?

LinkComm is rated higher. LinkComm averages 4.7 out of 5 from 3 ratings, while ArcGIS Survey123 averages 2.7 from 218 ratings.

### Do LinkComm or ArcGIS Survey123 have ads?

Neither LinkComm nor ArcGIS Survey123 shows ads.

### Which is updated more often, LinkComm or ArcGIS Survey123?

LinkComm ships an update every 2 months, and ArcGIS Survey123 every 2 months. Most recently, LinkComm was updated on October 23, 2026 and ArcGIS Survey123 on October 24, 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.*