TrueContext vs Tally Diamond
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TrueContext
Automate mobile workflows for remote and desk workers. Collect data, access company information in the field, and share results automatically with back-office systems. Track, analyze, and improve business processes.
- Automate mobile workflows
- Collect data on mobile devices
- Access company data in the field
- Share results with back-office systems
- Track and analyze field operations
- Desktop data collection and approvals
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TrueContext is the global leader in automating mobile workflows. The TrueContext mobile solution makes it easy for remote workers to collect data on a mobile device, access company data in the field, and automatically share the results with back-office systems, cloud services, and people. We make it possible for companies to track, analyze, and continuously improve processes. TrueContext for macOS brings the same data collection functionality to Apple laptops and desktops, and makes it easier for desk workers to participate in approval workflows. Platform Elements: * The Mobile Forms App Automate business tasks through powerful data access, collection and delivery. * Integrations & Workflows Seamlessly connect and route data across systems, cloud services, and people. * Analytics & Reporting Track and measure field operations to optimize business performance.
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 TrueContext's 2.3. Tally Diamond also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 18.0). TrueContext's advantage is ratings volume (58 vs 6). On price, update cadence, 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. TrueContext sells 1 one-off in-app purchase. Tally Diamond asks for nothing beyond the download.
Tally Diamond holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: TrueContext has 58 ratings behind it against 6, so its average is the more settled of the two.
TrueContext ships an update fortnightly, Tally Diamond every 10 days. The most recent releases landed on October 11, 2026 and September 25, 2026 respectively.
| Parameter | TrueContext | Tally Diamond |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (58 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 48.7% of reviews | — |
| Number of ratings | 58 — better | 6 |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 165 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | TrueContext Inc. | Tally Production Systems, LLC |
Customer experience
TrueContext
Tally Diamond
Bugs and requests
TrueContext
Reported bugs
29 issues- Errors in forms
- Submissions showing errors and not sending
- App crashes on opening
- Draft section not syncing between devices
- Forms dropping into the void
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- App asking to log in again mid-form
- Corporate login option missing
- App freezing every few entries
- App needs to be uninstalled and reinstalled frequently
- Files cannot be opened for print
- Repeatedly asking for notifications after sending forms
- GPS location on map broken for years
- App crashes when selecting manager name or store
- Contacts missing on send page after update
- App closes and erases form when sending
- Registration form not accepting phone number
- Registration form not working
- App shutting down when trying to register or press a button
- App not opening or working after iOS update
- App not compatible with iOS 4.0
- App not compatible with iOS 3.1.3 after upgrade
- App not supporting iPad multitasking
- Losing work due to multitasking
- Changes to app affecting business operations
- Photo selection not separating albums
- Website not working
- Cannot edit forms on phone
- App not working on iPhone 3G + iOS4
- App not working on iOS 4.0
Requested features
17 requests- Allow changing from grid display back to list
- Improve button placement for one-handed use
- Add option to view logs from a certain day
- Add edit capabilities for pull down menus on iPhone/iPad
- Fix draft section sync between devices
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- Add corporate login option
- Allow saving work before being logged out
- Improve GPS location accuracy and display
- Make app iOS26 ready
- Improve stability and reduce bugs
- Allow users to select more than one photo and separate albums
- Add signature capture to iPhone version
- Add more field types
- Improve online portal speed
- Implement more features for iPad
- Add dark mode option
- Advanced analytics dashboard
Tally Diamond
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TrueContext
- Annual Subscription$299.99
Tally Diamond
No in-app purchases
Questions
Is TrueContext free?
Is Tally Diamond free?
Which has better reviews, TrueContext or Tally Diamond?
Do TrueContext or Tally Diamond have ads?
Which is updated more often, TrueContext or Tally Diamond?
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