# BulletCalc3 vs Zozi Stuff

The clearest difference is update cadence: Zozi Stuff at every 2 days against BulletCalc3's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

BulletCalc3 costs $0.99 and Zozi Stuff $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

BulletCalc3 ships an update every 2 months, Zozi Stuff every 2 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BulletCalc3 | Zozi Stuff |
| --- | --- | --- |
| Price | $0.99 | **$0.29** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/bulletcalc3/id1660120327/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 6 MB | 49 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jack McCormack](https://appshunter.io/developer/1658121467) | [Hangzhou Suanqu Workshop Technology Co., Ltd](https://appshunter.io/developer/1777343915) |

## What reviewers say

### BulletCalc3

[App page](https://appshunter.io/ios/app/bulletcalc3/id1660120327)

Calculate ballistic trajectories for firearms with detailed charts and data. Offers metric and imperial units, automatic calculation of bullet drop, energy, and velocity at various ranges. Includes features for adjusting gun sight zero and measuring slant angles.

**Highlights:** Metric/Imperial unit support, Dynamic ballistic charts, Automatic FPS/Energy/Drop calculation, Gun sight zero adjustment, Slant angle measurement, Web search for bullet specs, Export distance data

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

**In-app purchases:** none


### Zozi Stuff

[App page](https://appshunter.io/ios/app/zozi-stuff/id6758811955)

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

**In-app purchases:** none


## Frequently asked questions

### Is BulletCalc3 free?

BulletCalc3 costs $0.99, with no in-app purchases.

### Is Zozi Stuff free?

Zozi Stuff costs $0.29, with no in-app purchases.

### Do BulletCalc3 or Zozi Stuff have ads?

Neither BulletCalc3 nor Zozi Stuff shows ads.

### Which is updated more often, BulletCalc3 or Zozi Stuff?

BulletCalc3 ships an update every 2 months, and Zozi Stuff every 2 days. Most recently, BulletCalc3 was updated on October 24, 2026 and Zozi Stuff on October 31, 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.*