Validere vs Tally Diamond
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Validere
This app allows teams to easily input field data directly into a platform for emissions, operations, and EHS functions. Capture essential information through custom forms, including inspections and incident reports, with real-time updates for informed decision-making.
- Effortless field data input
- Custom form submission
- Support for emissions, operations, EHS
- Real-time updates
- Attach documents, images, videos
- Incident reporting
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Validere’s easy-to-use mobile app enables your team to effortlessly input field data directly into the Validere platform. Log in using your Validere credentials to submit custom forms to easily capture the field data you need to support your company-specific workflows for emissions, operations, and EHS functions. Includes (but is not limited to) leak and repair inspections, flyover data, equipment inventory inspections, and health and safety and incident reports. REAL-TIME UPDATES: Keep your team informed of any facility events, changes and incidents Collect and integrate field data to fulfill regulatory, voluntary, and operational workflows. Give your managers and executives real-time data to make accurate and timely emissions and operational decisions. EFFICIENT DATA COLLECTION: Directly input data into the Validere platform via the mobile app Submit custom forms that collect the information essential for your organization. The Validere mobile app allows you to upload data or attach any document, image, or video in any format and have it available on Carbon Hub in real time.
Tally Diamond
This field support app helps oil and gas professionals estimate plunger fall rates and time to bottom for plunger lift systems. It provides quick calculations based on plunger data, pressure values, and tubing size.
- Plunger fall rate calculator
- Velocity rate estimation
- Time-to-bottom estimation
- Tally part number reference
- Sales representative lookup
- Support contact options
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Tally Diamond is a field support app designed for oil and gas professionals who work with plunger lift systems, well performance, and production operations. The app provides a quick way to estimate plunger fall rate and time to bottom using selected plunger data and static pressure values. Users can select tubing size, plunger part description, Tally part number, and static pressure to calculate an estimated velocity rate. Users may also enter bottom hole spring depth to estimate minimum time to bottom. Key features include: • Plunger fall rate calculator • Velocity rate estimate based on selected plunger and pressure • Time-to-bottom estimate using bottom hole spring depth • Tally part number reference • Sales representative lookup by location or manual region selection • Contact options for Tally Diamond support Tally Diamond is intended for informational and field support purposes. Results are estimates and should not be treated as final engineering recommendations. Well environments may vary, and results should be reviewed by qualified personnel or other industry professionals as appropriate. Location access is optional and is used only when a user chooses to find the appropriate Tally representative based on current location. Users may also select their region manually.
Screenshots
Verdict
The clearest difference is rating: Tally Diamond at 5.0 against Validere's 2.8. Tally Diamond also leads on update cadence (every 10 days vs monthly) and iOS requirement (13.0 vs 15.1). On price, ratings volume, ads and in-app purchases 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.
Tally Diamond holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 9 and 6 respectively.
Validere ships an update monthly, Tally Diamond every 10 days. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.
| Parameter | Validere | Tally Diamond |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (9 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 9 — better | 6 |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Validere Technologies Inc | Tally Production Systems, LLC |
Customer experience
Validere
Tally Diamond
In-app purchases
Validere
No in-app purchases
Tally Diamond
No in-app purchases









