CheckedOK Pre vs Scale For Grams
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CheckedOK Pre
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CheckedOK Pre-Use is a rapid inspection tool designed to ensure equipment is safe, compliant, and ready to use before each shift or job. It simplifies daily pre-use checks by guiding users through a consistent, auditable process that meets both internal safety policies and external regulatory standards. The system is ideal for industries where daily checks are essential — including lifting, plant hire, construction, and logistics — and helps reduce downtime by catching potential faults early. Using mobile phones or tablets, CheckedOK Pre-Use allows engineers and operatives to complete checks on-site, with results instantly synced to a central web server. Assets can be identified by barcode, serial number, or RFID, ensuring accurate records for each item. Whether you're managing your own equipment or performing checks on behalf of clients, CheckedOK Pre-Use supports multi-site operation and remote oversight, allowing managers to view inspection history, monitor compliance, and follow up on flagged issues in real time. As with the wider CheckedOK system, Pre-Use is fully configurable to match your operational needs — from custom checklists to alert workflows and reporting formats. This allows you to start simple and scale as requirements grow. By combining fast inspections with clear accountability, CheckedOK Pre-Use gives you confidence that every item is safe, every check is logged, and every shift starts with assurance.
Scale For Grams
Visually estimate the weight of everyday items using your phone's camera and AI. Get quick, approximate values for food, jewelry, packages, and more without needing a physical scale. Save your measurements for future reference.
- AI-powered weight estimation
- Camera-based analysis
- Multiple unit support (grams, kg, lbs, oz)
- Measurement history
- Instant visual results
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GramAl, AI-powered weight estimation tool. Simply take a photo and see an AI-based weight estimate in seconds. This app helps you estimate the weight of everyday items visually using your camera and artificial intelligence. Whether you’re checking food portions, preparing a package, reviewing jewelry, or just curious, you get clear, approximate values from a single photo. Why Users Love This App • Get fast, visual weight estimates without complex steps • Designed for everyday curiosity and personal reference • Simple, clean experience focused on speed and clarity Key Features Instant AI Analysis Advanced computer vision models analyze your photo and deliver approximate weight estimates in seconds. Camera-Based Estimation Just point your camera, capture the item, and view the estimated result — no setup, no extra steps. Multiple Units Supported View results in grams, kilograms, pounds, or ounces. Switch units anytime. Measurement History Save previous estimates with timestamps for easy reference later. How It Works Place the item on a well-lit surface Take a photo Let AI analyze the image View or save the estimated result Perfect For • Cooking and portion awareness • Package preparation • Crafting and DIY projects • Jewelry and accessories • Everyday curiosity • Situations where you want a rough idea of weight and don’t have a physical scale nearby Disclaimer & Accuracy This app does not replace a physical scale and must not be used for trade, medical, safety-critical, or any scenario requiring certified or precise measurements. Terms of Use (EULA): https://www.notion.so/Terms-Conditions-2cc686c61ac4807c915bf786ff959d8f Privacy Policy: https://www.notion.so/Privacy-Policy-2cc686c61ac4806d94ddf796b19aec91
Screenshots
Verdict
The clearest difference is in-app purchases: CheckedOK Pre at none against Scale For Grams's 9. CheckedOK Pre also leads on iOS requirement (15.1 vs 17.0). Scale For Grams's advantage is update cadence (weekly vs every 7 months). On price, ads and device support 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. Scale For Grams sells 9 in-app purchases, starting at $2.99 per 7 days. CheckedOK Pre asks for nothing beyond the download.
CheckedOK Pre ships an update every 7 months, Scale For Grams weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | CheckedOK Pre | Scale For Grams |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (107 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 107 — better |
| Update frequency | Every 7 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 38 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | CoreRFID | Yusuf Onder |
In-app purchases
CheckedOK Pre
No in-app purchases
Scale For Grams
- Weekly Pro Subscription Package$2.997 Days
- Weekly Pro$5.997 Days
- Monthly Pro$9.991 Month
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- Annual Pro Subscription Package$29.991 Year
- Annual Pro$39.991 Year
- 5 Analysis Credits$2.99
- 10 Analysis Credits$4.99
- 25 Analysis Credits$9.99
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- 100 Analysis Credits$24.99
Questions
Is CheckedOK Pre free?
Is Scale For Grams free?
Do CheckedOK Pre or Scale For Grams have ads?
Which is updated more often, CheckedOK Pre or Scale For Grams?
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