# Bullet Flight L1 vs Calccis

The clearest difference is price: Calccis at Free against Bullet Flight L1's $3.99. Calccis also leads on rating (5.0 vs 2.3) and update cadence (every 3 weeks vs every 4 months). Bullet Flight L1's advantage is ratings volume (3 vs 1) and iOS requirement (8.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Calccis is free to download; Bullet Flight L1 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calccis holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Bullet Flight L1 ships an update every 4 months, Calccis every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bullet Flight L1 | Calccis |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/bullet-flight-l1/id311437834/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calccis/id6446233205/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Runaway Technology, Inc.](https://appshunter.io/developer/300903042) | [Jukka Aittola](https://appshunter.io/developer/1676073314) |

## What reviewers say

### Bullet Flight L1

[App page](https://appshunter.io/ios/app/bullet-flight-l1/id311437834)

This ballistic computer provides quick, accurate shooting solutions up to 3000 meters. It offers detailed calculations, custom weapon profiles, and real-time wind drift adjustments for precise aiming.

**Highlights:** Ballistic computation up to 3000 meters, Customizable weapon profiles, Real-time wind drift calculation, Scope click adjustments, Metric and imperial unit support, Built-in bullet database

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

**In-app purchases:** none


### Calccis

[App page](https://appshunter.io/ios/app/calccis/id6446233205)

**In-app purchases:** none


## Frequently asked questions

### Is Bullet Flight L1 free?

Bullet Flight L1 costs $3.99, with no in-app purchases.

### Is Calccis free?

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

### Which has better reviews, Bullet Flight L1 or Calccis?

Calccis is rated higher. Bullet Flight L1 averages 2.3 out of 5 from 3 ratings, while Calccis averages 5.0 from 1 ratings.

### Do Bullet Flight L1 or Calccis have ads?

Neither Bullet Flight L1 nor Calccis shows ads.

### Which is updated more often, Bullet Flight L1 or Calccis?

Bullet Flight L1 ships an update every 4 months, and Calccis every 3 weeks. Most recently, Bullet Flight L1 was updated on October 23, 2026 and Calccis on October 24, 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.*