Earned Value Management vs Gravity Ballistics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Earned Value Management
A pocket reference for Department of Defense professionals on Earned Value Management. It offers clear guidelines, an alphabetical list of EVM equations with variable definitions, and built-in calculators to simplify complex math.
- DoD EVM guidelines
- Alphabetical EVM equations
- Variable definitions
- EVM equation calculators
- DoD EVM community links
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This app provides a handy pocket reference for engineers, logisticians and program managers involved in the Department of Defense's Earned Value Management processes. Features include: *Easy-to-understand DoD EVM guidelines *EVM equations listed alphabetically, with all variables defined *EVM equation calculators. Let us do the math for you! *Links to connect you to the larger DoD EVM community All ThinChip Software apps are now available free of charge.
Gravity Ballistics
Calculate precise scope adjustments for sniper rifles using real shooting data. Input your measured bullet drop, and the app provides accurate corrections for various distances, simplifying the process without requiring extensive external information.
- Real shooting data input
- Precise scope adjustments
- Bullet drop calculation
- Simplified process
- No extra data inputs needed
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Gravity Ballistics is here to help you accurately calculate DOPE to scope your sniper rifle. This sniper rifle scope calculator stands out by using real shooting data. Shoot at a target, measure the bullet drop, input the data, and the app provides precise scope adjustments for various distances. Unlike traditional calculators requiring extensive input, this app simplifies the process by relying on actual shooting experience, eliminating the need for extra data inputs like weather or gun details.
Screenshots
Verdict
The clearest difference is price: Earned Value Management at Free against Gravity Ballistics's $9.99. Earned Value Management also leads on rating (5.0 vs 3.7) and update cadence (every 7 months vs every 21 months). Gravity Ballistics's advantage is ratings volume (13 vs 3) and device support (3 vs 1). On 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
Earned Value Management is free to download; Gravity Ballistics costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Earned Value Management holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 13 respectively.
Earned Value Management ships an update every 7 months, Gravity Ballistics every 21 months. The most recent releases landed on June 5, 2026 and September 22, 2026 respectively.
| Parameter | Earned Value Management | Gravity Ballistics |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 5.0 (3 ratings) — better | 3.7 (13 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 3 | 13 — better |
| Update frequency | Every 7 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 45 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Russell Shannon | Sniper's Hide LLC |
Customer experience
Earned Value Management
Gravity Ballistics
In-app purchases
Earned Value Management
No in-app purchases
Gravity Ballistics
No in-app purchases
Questions
Is Earned Value Management free?
Is Gravity Ballistics free?
Which has better reviews, Earned Value Management or Gravity Ballistics?
Do Earned Value Management or Gravity Ballistics have ads?
Which is updated more often, Earned Value Management or Gravity Ballistics?
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