RackEye vs Activity Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RackEye
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The RackEye App provides you with 24/7 live rack monitoring and sends you instant impact notifications. Rack impacts can lead to operational disruption, missed KPIs and escalating maintenance costs. In the most extreme cases, they might even result in racks collapsing. RackEye provides an intelligent solution by monitoring the health of your racking infrastructure and allowing you to track incident trends, measure driver or shift performance and identify potential issues with the design of your facility. Access live and historical rack impact data quickly, simply and conveniently from your smartphone. Key benefits: - 24/7 rack monitoring - Live impact notifications - Rack leg history - Performance measurement - Impact data analysis - Comprehensive rack inspections to EN15635:2008.
Activity Study
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Transform the way you measure productivity with ReTime. ReTime is the industry-leading digital solution for Work Study Analysts and Resource Planning Professionals. Say goodbye to clipboards, stopwatches, and manual data entry. ReTime combines flexible, intuitive data capture. Designed by productivity experts for productivity experts, ReTime streamlines every step of the study process—from setup to final reporting. WHY CHOOSE RETIME? • Accurate Data, Every Time: Eliminate human error with standardised inputs and precise digital timing. • Save Hours of Analysis: Stop typing up handwritten notes. ReTime automatically calculates SMVs (Standard Minute Values) and produces study value analysis instantly. • All-in-One Tool: Whether you are conducting an Activity Study (DOTS), Efficiency Study (RAS), or Role Study (DILO), ReTime adapts to your methodology. KEY FEATURES Flexible Data Capture Methodology Support: Built-in templates for major study types including Rated Activity Sampling, Direct Time Study, and Day in the Life Of (DILO). Multi-Device Sync: Seamlessly sync new tasks and elements across your entire team of analysts during a live study. Rich Media Logging: Capture photos and detailed notes directly within the app without interrupting your workflow—perfect for documenting process issues or best practices. Real-Time Efficiency Live Dashboard: Review data as it is captured to ensure quality and consistency across all analysts. Offline Capability: Work anywhere. Capture data offline and automatically sync to the cloud once you’re back online. Actionable Insights Instant Export: Export raw data or finished reports to Excel with a single click. Study Stats: Automatically identify maximum/minimum times and outliers to cleanse your data faster. Analyst Prompts: Configurable prompts ensure analysts answer key context questions during the study. WHO IS THIS FOR? Industrial Engineers Business Improvement Managers Resource Planning Teams Upgrade your clipboard to the cloud. Download ReTime today and start capturing the data you need to optimise your business. Sync new tasks and elements across analysts Capture notes and photographs as you go Instantly review data captured via live dashboard or Excel export SMV calculations completed within the Excel export
Screenshots
Verdict
The clearest difference is update cadence: Activity Study at every 6 weeks against RackEye's every 5 months. RackEye's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
RackEye ships an update every 5 months, Activity Study every 6 weeks. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.
| Parameter | RackEye | Activity Study |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 54 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | A-SAFE HQ LIMITED | Rethink Productivity Consulting Ltd |
In-app purchases
RackEye
No in-app purchases
Activity Study
No in-app purchases









