Iris Survey vs UnderControl ELD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Iris Survey
A fully customizable mobile tool for capturing property information in the field. It structures surveys to provide actionable intelligence through structured data entry, notes, and photo uploads from any mobile device.
- Fully customizable surveys
- Property information capture
- Actionable intelligence structuring
- Structured data entry
- Raw notes
- Photo uploads
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Fully customizable mobile survey tool. Iris is the only mobile tool your team needs to capture property information in the field. No set-up required, our experts work with you to structure your surveys to make sure you are getting actionable intelligence, not just raw data. The easy-to-use application allows structured data entry, raw notes, and photo uploads from any mobile device.
UnderControl ELD
This electronic logbook simplifies driver compliance with DOT regulations, generating RODS and inspection reports to prevent fines. It saves drivers time and reduces fleet manager workload, with optional upgrades for IFTA mileage and GPS tracking.
- Electronic logbook (ELD)
- RODS and inspection reports
- DOT compliance
- IFTA mileage calculations (upgrade)
- GPS tracking (upgrade)
- Fleet manager workload reduction
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UnderControl ELD is the electronic logbook that allows drivers to worry about driving and not about compliance. This elog keeps RODS and creates inspection reports according to DOT regulations to avoid fines. Its ease of use saves time for drivers and reduces the workload of fleet managers. You can upgrade with IFTA mileage calculations and GPS tracking to improve fleet visibility. Get UnderControl ELD and get started right away.
Screenshots
Verdict
The clearest difference is update cadence: Iris Survey at every 2 weeks against UnderControl ELD's every 8 months. On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Iris Survey against 5.0 for UnderControl ELD. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Iris Survey ships an update every 2 weeks, UnderControl ELD every 8 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | Iris Survey | UnderControl ELD |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 2 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 77 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | OpportunitySpace, Inc | UNDER CONTROL TECHNOLOGY LLC |
Customer experience
Iris Survey
UnderControl ELD
In-app purchases
Iris Survey
No in-app purchases
UnderControl ELD
No in-app purchases
Questions
Is Iris Survey free?
Is UnderControl ELD free?
Which has better reviews, Iris Survey or UnderControl ELD?
Do Iris Survey or UnderControl ELD have ads?
Which is updated more often, Iris Survey or UnderControl ELD?
Other comparisons
