# Calcium Text Calculator vs VoxWhisper

Calcium Text Calculator and VoxWhisper 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.

Calcium Text Calculator ships an update every 5 days, VoxWhisper every 4 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Calcium Text Calculator | VoxWhisper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 3 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Twarge LLC](https://appshunter.io/developer/6781456673) | [BERKE KAHRAMAN](https://appshunter.io/developer/1843240615) |

## What reviewers say

### Calcium Text Calculator

[App page](https://appshunter.io/ios/app/calcium-text-calculator/id6795935652)

**Features:** Vision Pro support

**In-app purchases:** none


### VoxWhisper

[App page](https://appshunter.io/ios/app/voxwhisper-voice-notes/id6796815308)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calcium Text Calculator free?

Calcium Text Calculator is free to download, with no in-app purchases.

### Is VoxWhisper free?

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

### Do Calcium Text Calculator or VoxWhisper have ads?

Neither Calcium Text Calculator nor VoxWhisper shows ads.

### Which is updated more often, Calcium Text Calculator or VoxWhisper?

Calcium Text Calculator ships an update every 5 days, and VoxWhisper every 4 days. Most recently, Calcium Text Calculator was updated on November 6, 2026 and VoxWhisper on November 6, 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.*