# Meter Audit vs Ballistics

The clearest difference is in-app purchases: Meter Audit at none against Ballistics's 15. Meter Audit also leads on iOS requirement (11.0 vs 14.0). Ballistics's advantage is update cadence (every 2 months vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Ballistics sells 15 one-off in-app purchases. Meter Audit asks for nothing beyond the download.

Meter Audit ships an update every 9 months, Ballistics every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Meter Audit | Ballistics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (60 ratings)](https://appshunter.io/ios/app/ballistics/id1150935669/reviews)** |
| Number of ratings | — | **60** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 85 MB | 35 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dataVoice International](https://appshunter.io/developer/657407983) | [Nimoh Scientific](https://appshunter.io/developer/1150935668) |

## What reviewers say

### Meter Audit

[App page](https://appshunter.io/ios/app/meter-audit/id1132199524)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ballistics

[App page](https://appshunter.io/ios/app/ballistics/id1150935669)

This app provides advanced ballistics calculations for riflemen, featuring multiple calculation methods, a comprehensive bullet database, and real-time adjustment updates. It offers custom virtual meters for environmental data and supports unlimited rifle/ammo configurations.

**Highlights:** Multiple ballistics calculation methods (Point Mass, Siacci, Pejsa), Comprehensive bullet database (3500+ entries), Real-time elevation/windage adjustment updates, Custom virtual meters (Anemometer, Inclinometer, etc.), Unlimited rifle/ammo configuration storage, Airgun mode with muzzle energy input, Stadiametric reticles with aiming pointers

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primary Arms | $2.99 | one-time |
| Generic | $2.99 | one-time |
| Burris Optics | $2.99 | one-time |
| Leupold & Stevens | $2.99 | one-time |
| SWFA SS | $2.99 | one-time |
| Vortex Optics | $2.99 | one-time |
| Hawke Optics | $2.99 | one-time |
| Nightforce | $2.99 | one-time |
| Athlon Optics | $2.99 | one-time |
| Sightron USA | $2.99 | one-time |
| Vector Optics | $2.99 | one-time |
| Zeiss | $2.99 | one-time |
| Schmidt & Bender | $2.99 | one-time |
| Steiner | $2.99 | one-time |
| March | $2.99 | one-time |


## Frequently asked questions

### Is Meter Audit free?

Meter Audit is free to download, with no in-app purchases.

### Is Ballistics free?

Ballistics is free to download, with in-app purchases available.

### Do Meter Audit or Ballistics have ads?

Neither Meter Audit nor Ballistics shows ads.

### Which is updated more often, Meter Audit or Ballistics?

Meter Audit ships an update every 9 months, and Ballistics every 2 months. Most recently, Meter Audit was updated on October 2, 2026 and Ballistics on October 4, 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.*