# Millimeters to Centimeters vs Sendit Ballistics

The clearest difference is price: Sendit Ballistics at Free against Millimeters to Centimeters's $0.99. Sendit Ballistics also leads on update cadence (monthly vs every 9 months). Millimeters to Centimeters's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 16.6). On ads and device support there is nothing between them.

Sendit Ballistics is free to download; Millimeters to Centimeters costs $0.99 up front. Sendit Ballistics sells 2 one-off in-app purchases. Millimeters to Centimeters asks for nothing beyond the download.

Millimeters to Centimeters ships an update every 9 months, Sendit Ballistics monthly. The most recent releases landed on October 9, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Millimeters to Centimeters | Sendit Ballistics |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/sendit-ballistics/id1169286313/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 2 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Thomas Pelster](https://appshunter.io/developer/429002805) | [Deft Systems, LLC](https://appshunter.io/developer/1169286312) |

## What reviewers say

### Millimeters to Centimeters

[App page](https://appshunter.io/ios/app/millimeters-to-centimeters/id1065076235)

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

**In-app purchases:** none


### Sendit Ballistics

[App page](https://appshunter.io/ios/app/sendit-ballistics/id1169286313)

This app calculates trajectory corrections for rifle shooters, providing elevation and windage angles for accurate targeting. It offers a simple interface with essential features for hunting or competitive shooting.

**Highlights:** Trajectory calculation, Elevation and windage corrections, Range slider, Low light mode, 2-touch gun change, Point-mass trajectory algorithm, Range card

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Angle Firing | $0.99 | one-time |
| Infinite Range | $6.99 | one-time |


## Frequently asked questions

### Is Millimeters to Centimeters free?

Millimeters to Centimeters costs $0.99, with no in-app purchases.

### Is Sendit Ballistics free?

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

### Do Millimeters to Centimeters or Sendit Ballistics have ads?

Neither Millimeters to Centimeters nor Sendit Ballistics shows ads.

### Which is updated more often, Millimeters to Centimeters or Sendit Ballistics?

Millimeters to Centimeters ships an update every 9 months, and Sendit Ballistics monthly. Most recently, Millimeters to Centimeters was updated on October 9, 2026 and Sendit Ballistics on October 26, 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.*