VA Compensation Calculator vs Chrono Vault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VA Compensation Calculator
Calculate your VA disability rating and compensation accurately using official VA math. This tool helps estimate monthly pay, retroactive backpay, and identify potential benefits. Track claims, explore rating increases, and access diagnostic code references.
- Official VA combined ratings calculator
- Backpay and Special Monthly Compensation calculation
- Eligibility screeners for SMC and TDIU
- Claim finder and military job lookup
- Symptom logging and claim tracking
- Widgets for home and lock screens
- Exportable PDF reports
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Accurately calculate your VA combined disability rating, estimated monthly compensation, and retroactive backpay using the official VA math from 38 CFR 4.25, 4.26, and 3.31. WHAT IT DOES Enter your service-connected disabilities and their ratings. The app combines them using the same method the VA uses — not simple addition — and shows your official combined rating, exactly how it was rounded, and your estimated monthly compensation. Track your claims and what they could mean for your rating, calculate backpay, find what else you may be able to claim, and see which condition's next rating step is worth pursuing. KEY FEATURES - VA Combined Ratings Calculator using the official formula, with a "see why" rounding explainer and Rating & Pay: every step and your pay, line by line - Bilateral Factor support for disabilities affecting both sides of the body (left knee + right knee, etc.) - Backpay Calculator — retroactive pay across rating changes and life events, with COLA boundaries per 38 CFR 3.31 and an "already being paid at" offset - Special Monthly Compensation — the full ladder: K, S, L, L½, M, M½, N, N½, O/P, R1, R2, and T, with correct stacking rules - SMC Eligibility Screener and TDIU Eligibility Check — plain-language screening for often-missed benefits - Claim Finder — conditions often claimed with yours, those VA presumes after certain service (Agent Orange, PACT Act, Gulf War, Camp Lejeune), and those linked to what you did - Military Job Lookup — your DD 214 job code (MOS, rating, or AFSC, current or decades old): what the job was, what it became, and the conditions linked to its duties - My Profile — dependents (spouse, children, parents, Aid & Attendance), SMC, TDIU, and your military service in one place - Increase Finder — for each rated condition, what the next rating step requires under 38 CFR and what it would do to your combined rating and pay - 38 CFR Diagnostic Codes reference — 700+ codes with rating criteria; attach a code to any disability - Symptom Log — record episodes over time and export a summary in VA rating-criteria language for your VSO or provider - Claim Tracker — C&P exams, hearings, deadlines, and decisions, with optional reminders - Home Screen and Lock Screen widgets — your rating, pay, next pay date, and next Claim Tracker event (a lock instead when App Lock is on) - Track rated, pending, and denied claims, and the ones you might file, with notes on each - Projected Rating and What-If Scenario calculators - Compensation rate tables for 2018 through 2027 with annual COLA adjustments; new tables arrive without an app update - Pay Date Predictor, Future COLA Estimator, Healthcare Priority Group, CRDP/CRSC calculator, and the Combined Ratings Table - News: COLA updates, VA changes, and app news, right in the app - Share or save Rating & Pay and your backpay as a PDF, with names redacted if you like - Backup & Restore — export everything to one file you keep, and restore it on a new phone - Optional Face ID / Touch ID lock and Dark Mode BUILT FOR VETERANS - 100% free — no ads, no accounts, no subscriptions, and no third-party trackers - Your VA data — disabilities, ratings, dependents, notes, and symptom log — stays on your device and is never uploaded - Designed for iPhone and iPad, with a two-column layout on iPad - Accurate to VA regulations (38 CFR 4.25, 4.26, and 3.31) WHO IS THIS FOR? - Veterans exploring what their combined rating could be - Veterans getting ready to file a claim - Veterans tracking pending claims and what-if scenarios - Veterans deciding which condition to file an increase on - Veterans estimating backpay from a recent decision - Veterans receiving or considering Special Monthly Compensation - Anyone helping a veteran understand their disability compensation DISCLAIMER This app is not affiliated with the U.S. Department of Veterans Affairs. It is an independent tool for estimation purposes only. Always verify your rating and compensation with the VA directly.
Chrono Vault
Log your luxury watch collection, track wear frequency, and organize detailed vault information. This app offers insights into your rotation and includes a moon phase reference. All data is stored locally for privacy.
- Wear journal with editable history
- Detailed watch vault with photos and specs
- Encrypted serial number storage
- Rotation and wear frequency insights
- Built-in moon phase reference
- Customizable themes and reminders
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Chrono Vault is a luxury watch collection companion built for daily use: log what you wear, understand your rotation, and keep your vault details organized—even when you’re offline. Wear journal Switch watches with minimal friction. Confirm when you’re still wearing yesterday’s piece, backfill missed days, and edit history when plans change. Optional flows handle same-day changes the way you actually wear watches. Your vault Add watches with photos, specs, straps, complications, and condition. Archive pieces you’ve moved on from, or soft-remove them while keeping history for insights. Privacy-minded serials All information is stored locally. Serial numbers can be stored encrypted on device. Turn on Face ID (or Touch ID) to reveal them when needed. Insights See rotation mix, 30-day wear frequency, and which watches haven’t been on your wrist lately—with thresholds you control. Moon phase reference A built-in moon reference helps you line up complications and calendar quirks—handy when you’re setting or checking a watch. Make it yours Choose themes, set a home timezone reference while traveling, and use gentle reminders so logging stays a habit.
Screenshots
Verdict
The clearest difference is in-app purchases: Chrono Vault at none against VA Compensation Calculator's 4. VA Compensation Calculator's advantage is ratings volume (69 vs 1) and iOS requirement (16.6 vs 18.0). On price, rating, update cadence and ads 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. VA Compensation Calculator sells 4 one-off in-app purchases. Chrono Vault asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for VA Compensation Calculator against 5.0 for Chrono Vault. That said, the two scores are not equally well evidenced: VA Compensation Calculator has 69 ratings behind it against 1, so its average is the more settled of the two.
VA Compensation Calculator ships an update fortnightly, Chrono Vault every 3 weeks. Both last shipped on November 5, 2026.
| Parameter | VA Compensation Calculator | Chrono Vault |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (69 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 69 — better | 1 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 9 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Ian Marrero Falcon | Kenny Nguyen |
In-app purchases
VA Compensation Calculator
- Small Tip$1.99
- Coffee$4.99
- Lunch$9.99
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- Dinner$19.99
Chrono Vault
No in-app purchases
Questions
Is VA Compensation Calculator free?
Is Chrono Vault free?
Which has better reviews, VA Compensation Calculator or Chrono Vault?
Do VA Compensation Calculator or Chrono Vault have ads?
Which is updated more often, VA Compensation Calculator or Chrono Vault?
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