Redlist vs Leak Survey SideKick
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Redlist
This cloud-based tool streamlines maintenance management for teams and equipment. Track jobs, create custom inspection forms, and notify stakeholders efficiently, even offline. Generate reports to identify trends and ensure optimal equipment performance without manual paperwork.
- Cloud-based maintenance tracking
- Offline job management
- Customizable inspection forms
- Team notifications
- Equipment performance reporting
- Paperless operations
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Redlist is a cloud-based maintenance management tool that you can use from anywhere. Track jobs, create inspection forms, and notify everyone involved in one place—even if you're offline. Easy-to-use reporting tools identify trends so you can keep your equipment up and running, all without pen and paper. People and machines at their best.
Leak Survey SideKick
This app helps maintenance professionals track and visualize industrial air leaks. It provides a smart reporting system to monitor identified leaks, prioritize repairs, and calculate cost savings. The application also helps mitigate safety risks and improve machinery performance.
- Track and visualize industrial air leaks
- Monitor repair priorities and cost savings
- Identify and mitigate safety risks
- Improve machinery performance
- Generate Excel leak reports with charts
- Customize leak severity rankings
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What Is It? The UE Systems Leak Survey Sidekick Application is a web-enabled, mobile application designed to help maintenance professionals track, and visualize industrial air leaks. The application uses a smart reporting system and visual interface that allows plant staff to track identified leaks, monitor what needs repairing, and roll-up cost savings. Why Download the Application? 1. Track the savings attached to repairing previously undetected leaks (compressed air, other gasses) 2. Visualize and report on aggregate savings in a single environment 3. Identify and mitigate unaddressed safety risks associated with dangerous gas leaks 4. Achieve better performance from machinery/processes dependent on set vacuum pressure(s) 5. Compliment your digital Ultraprobe or existing Ultrasonic Leak Detection devices with an easy-to-use tracking and monitoring application 6. Share results with operations for repair/risk mitigation and/or finance to share cost savings What Is Different About the New Version of This App? 1. All New In-App reporting – all of the visual reporting is now available in-application 2. Customer Interface – the application has an amazing, easy-to-use visual dashboard that tracks all your identified leaks. You can even track potential savings and roll-up “totals.” 3. Excellent Companion to Ultraprobe – the application serves as an amazing “free” companion to assist in getting leaks under full control, implementing a positive ultrasound culture which will then drive an incredible return on your existing Ultrasonic Leak Detection tools. 4. Light, secure, and easy to use – the new Leak App is nimble, quick to access, and absolutely secure. 5. Customize your own severity rankings for leaks to assist the priority planning of repairs 6. All New Excel Leak Report – Besides our Detail and Image tabs we have included an all-new Dashboards where you will be able to see the breakdown of specific gases and CFM losses with easy-to-read charts. You will see summary charts of dollars captured, how many leaks have been repaired thus far, and how much air can be capturable. The new report has filtering abilities so that the user will be able to filter specific surveys by date, month, year, and by survey names. Lastly, users will be able to insert their company logos within the report. Who Should Download This App? • Any maintenance facilities management professional looking to track, prioritize the repair, and measure the financial/process efficiency remediations • Teams looking to better justify and prove the ROI of their efforts/investments (exploring ultrasound and its benefits in the environment) • Teams looking to create internal competition or measure their own efforts This app works with all digital Ultraprobes from UE Systems. Create an extensive report for your Leak Surveys using your phone or tablet
Screenshots
Verdict
The clearest difference is rating: Redlist at 4.7 against Leak Survey SideKick's 3.6. Redlist also leads on update cadence (every 2 weeks vs every 5 months) and ratings volume (123 vs 5). Leak Survey SideKick's advantage is iOS requirement (13 vs 17.0). On price, ads, in-app purchases and monetization model 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.
Redlist holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: Redlist has 123 ratings behind it against 5, so its average is the more settled of the two.
Redlist ships an update every 2 weeks, Leak Survey SideKick every 5 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.
| Parameter | Redlist | Leak Survey SideKick |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (123 ratings) — better | 3.6 (5 ratings) |
| Positive reviews | 90.9% of reviews | — |
| Number of ratings | 123 — better | 5 |
| Update frequency | Every 2 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13 — better |
| Further details — not scored | ||
| Size | 73 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Redlist LLC | UE Systems, Inc. |
Customer experience
Redlist
Leak Survey SideKick
In-app purchases
Redlist
No in-app purchases
Leak Survey SideKick
No in-app purchases









