# Btime vs GNR12

Btime and GNR12 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Btime | GNR12 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 34 MB | 58 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Btime Solucoes Ltda Me](https://appshunter.io/developer/1191461684) | [Gautica Tecnologia e Inovacao Ltda](https://appshunter.io/developer/721334649) |

## What reviewers say

### Btime

[App page](https://appshunter.io/ios/app/btime-operational-management/id1552745943)

**Features:** macOS Compatibility

**In-app purchases:** none


### GNR12

[App page](https://appshunter.io/ios/app/gnr12/id1566643750)

This industrial safety app streamlines data collection from the factory floor. It helps identify and classify hazards using international and Brazilian standards, facilitating risk assessment and safety measure implementation.

**Highlights:** Efficient factory floor data collection, Hazard identification and classification, ISO 12100 risk assessment, HRN, SIL, and PLr integration, NBR 14153 compliance, Detailed safety reports

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Btime free?

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

### Is GNR12 free?

GNR12 is free to download, with no in-app purchases.

### Do Btime or GNR12 have ads?

Neither Btime nor GNR12 shows ads.

### Which is updated more often, Btime or GNR12?

Btime ships an update every 3 weeks, and GNR12 every 3 weeks. Most recently, Btime was updated on October 7, 2026 and GNR12 on October 27, 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.*