# Earned Value Management vs Gravity Ballistics

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.

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.

## The numbers

| Metric | Earned Value Management | Gravity Ballistics |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/earned-value-management/id1060154603/reviews)** | [3.7 (13 ratings)](https://appshunter.io/ios/app/gravity-ballistics/id6471524403/reviews) |
| Number of ratings | 3 | **13** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 21 months |
| Monetization | **Free** | Paid |
| Size | 45 MB | 28 MB |
| Requires iOS | 26.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Russell Shannon](https://appshunter.io/developer/505317310) | [Sniper's Hide LLC](https://appshunter.io/developer/1562177599) |

## What reviewers say

### Earned Value Management

[App page](https://appshunter.io/ios/app/earned-value-management/id1060154603)

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.

**Highlights:** DoD EVM guidelines, Alphabetical EVM equations, Variable definitions, EVM equation calculators, DoD EVM community links

**Features:** Vision Pro support

**In-app purchases:** none


### Gravity Ballistics

[App page](https://appshunter.io/ios/app/gravity-ballistics/id6471524403)

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.

**Highlights:** Real shooting data input, Precise scope adjustments, Bullet drop calculation, Simplified process, No extra data inputs needed

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Earned Value Management free?

Earned Value Management is free to download, with no in-app purchases.

### Is Gravity Ballistics free?

Gravity Ballistics costs $9.99, with no in-app purchases.

### Which has better reviews, Earned Value Management or Gravity Ballistics?

Earned Value Management is rated higher. Earned Value Management averages 5.0 out of 5 from 3 ratings, while Gravity Ballistics averages 3.7 from 13 ratings.

### Do Earned Value Management or Gravity Ballistics have ads?

Neither Earned Value Management nor Gravity Ballistics shows ads.

### Which is updated more often, Earned Value Management or Gravity Ballistics?

Earned Value Management ships an update every 7 months, and Gravity Ballistics every 21 months. Most recently, Earned Value Management was updated on June 5, 2026 and Gravity Ballistics on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*