# Trigger Keeper vs Rollvane

The clearest difference is price: Rollvane at $0.99 against Trigger Keeper's $4.99. Rollvane also leads on update cadence (every 5 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Trigger Keeper costs $4.99 and Rollvane $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trigger Keeper ships an update every 2 weeks, Rollvane every 5 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Trigger Keeper | Rollvane |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 3 MB | 3 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Brian Ukestad](https://appshunter.io/developer/1870321026) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Trigger Keeper

[App page](https://appshunter.io/ios/app/trigger-keeper-voice-camera/id6774868117)

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

**In-app purchases:** none


### Rollvane

[App page](https://appshunter.io/ios/app/rollvane-film-exposure-log/id6777542801)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigger Keeper free?

Trigger Keeper costs $4.99, with no in-app purchases.

### Is Rollvane free?

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

### Do Trigger Keeper or Rollvane have ads?

Neither Trigger Keeper nor Rollvane shows ads.

### Which is updated more often, Trigger Keeper or Rollvane?

Trigger Keeper ships an update every 2 weeks, and Rollvane every 5 days. Most recently, Trigger Keeper was updated on November 7, 2026 and Rollvane on November 5, 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.*