# Range Logic vs Zeryn Precision

The clearest difference is in-app purchases: Zeryn Precision at none against Range Logic's 2. Zeryn Precision also leads on update cadence (every 2 months vs every 3 months). Range Logic's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Range Logic sells 2 one-off in-app purchases. Zeryn Precision asks for nothing beyond the download.

Range Logic ships an update every 3 months, Zeryn Precision every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Range Logic | Zeryn Precision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 59 MB | 47 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Dylan Burrough](https://appshunter.io/developer/1873824273) | [Trent Dunn](https://appshunter.io/developer/6790642481) |

## What reviewers say

### Range Logic

[App page](https://appshunter.io/ios/app/range-logic/id6758589075)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Trial | Free | one-time |
| Range Logic Pro - Lifetime Access | $14.99 | one-time |


### Zeryn Precision

[App page](https://appshunter.io/ios/app/zeryn-precision/id6790642479)

**In-app purchases:** none


## Frequently asked questions

### Is Range Logic free?

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

### Is Zeryn Precision free?

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

### Do Range Logic or Zeryn Precision have ads?

Neither Range Logic nor Zeryn Precision shows ads.

### Which is updated more often, Range Logic or Zeryn Precision?

Range Logic ships an update every 3 months, and Zeryn Precision every 2 months. Most recently, Range Logic was updated on October 26, 2026 and Zeryn Precision on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*