# Strilets vs Delta1

The clearest difference is in-app purchases: Delta1 at none against Strilets's 12. Delta1 also leads on iOS requirement (12.1 vs 16.0). Strilets's advantage is device support. On price there is nothing between them.

Both are free to download. Strilets sells 12 in-app purchases, starting at $2.99 per month. Delta1 asks for nothing beyond the download.

## The numbers

| Metric | Strilets | Delta1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/strilets/id6451268334/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 51 MB |
| Requires iOS | 16.0 | **12.1** |
| Devices | **iPhone, iPad** | — |
| Age rating | 17+ | 4+ |
| Developer | [Dmytro Tsapko](https://appshunter.io/developer/1801206165) | [DELTA THERMAL VISION LLC](https://appshunter.io/developer/1849595574) |

## What reviewers say

### Strilets

[App page](https://appshunter.io/ios/app/strilets/id6451268334)

This specialized calculator assists sportsmen and hunters in determining bullet trajectory and aiming adjustments. It accounts for various environmental factors, bullet characteristics, and complex ballistic effects. Offers extensive databases and subscription options for enhanced shooting capabilities.

**Highlights:** Bullet trajectory calculation, Environmental factor adjustments, Custom ammunition and weapon profiles, Ballistic database (calibers, weapons, scopes, bullets), Weather station integration, Advanced shooting features via subscription

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STANDARD, 1 profile 1 month | $2.99 | per month |
| PRO, 3 profiles 1 month | $3.99 | per month |
| PRO, 5 profiles 1 month | $6.99 | per month |
| PRO, 10 profiles 1 month | $7.99 | per month |
| STANDARD, 1 profile 1 year | $24.99 | per year |
| PRO, 3 profiles 1 year | $39.99 | per year |
| PRO, 100 profiles 1 month | $39.99 | per month |
| Discount Standard 1 year | $49.99 | per year |
| PRO, discount 1 year | $69.99 | per year |
| PRO, 5 profiles 1 year | $69.99 | per year |
| PRO, 10 profiles 1 year | $79.99 | per year |
| PRO, 100 profiles 1 year | $399.99 | per year |


### Delta1

[App page](https://appshunter.io/ios/app/delta1/id6754678574)

**In-app purchases:** none


## Frequently asked questions

### Is Strilets free?

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

### Is Delta1 free?

Delta1 is free to download, with no in-app purchases.

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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.*