# Caesium vs Vocalize

The clearest difference is price: Vocalize at Free against Caesium's $2.99. Vocalize also leads on update cadence (daily vs every 4 months) and review sentiment (18% vs 0%). Caesium's advantage is rating (3.0 vs 1.4) and in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Vocalize is free to download; Caesium costs $2.99 up front. Vocalize sells 3 in-app purchases, starting at $3.99 per 7 days. Caesium asks for nothing beyond the download.

Caesium holds the better App Store score, 3.0 against 1.4. That said, the two scores are not equally well evidenced: Vocalize has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Caesium's written reviews are positive against 18% of Vocalize's, so the app with the better star average is not the one people write more warmly about.

Caesium ships an update every 4 months, Vocalize daily. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Caesium | Vocalize |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/caesium/id1490072981/reviews)** | [1.4 (21 ratings)](https://appshunter.io/ios/app/vocalize-record-and-speak/id6743997630/reviews) |
| Number of ratings | 1 | **21** |
| Positive reviews | 0.0% of reviews | **18.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 15 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Sebastian Staudt](https://appshunter.io/developer/539259111) | [PROCE INTERIOR COMPANY LIMITED](https://appshunter.io/developer/1805457088) |

## What reviewers say

### Caesium

[App page](https://appshunter.io/ios/app/caesium/id1490072981)

This app offers simple and effortless time-tracking for professionals and freelancers. It provides real-time or retrospective tracking, detailed statistics, and reminders. Data can be synchronized via iCloud and exported to CSV files.

**Highlights:** Real-time or retrospective time-tracking, Statistics and history, Task reminders, iCloud synchronization, CSV import/export, FaceID/TouchID authentication

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

**In-app purchases:** none


### Vocalize

[App page](https://appshunter.io/ios/app/vocalize-record-and-speak/id6743997630)

Easily record, edit, and manage audio files. This tool allows for trimming, merging, and format conversion of recordings. It also offers automatic transcription to text and robust file organization.

**Highlights:** Trim audio recordings, Record high-quality audio, Convert audio formats (MP3, WAV, AAC), Merge multiple audio files, Organize, rename, and delete recordings, Transcribe audio to text

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week | $3.99 | per 7 days |
| One Month | $6.99 | per month |
| One Year | $34.99 | per year |


## Frequently asked questions

### Is Caesium free?

Caesium costs $2.99, with no in-app purchases.

### Is Vocalize free?

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

### Which has better reviews, Caesium or Vocalize?

Caesium is rated higher. Caesium averages 3.0 out of 5 from 1 ratings, while Vocalize averages 1.4 from 21 ratings.

### Do Caesium or Vocalize have ads?

Neither Caesium nor Vocalize shows ads.

### Which is updated more often, Caesium or Vocalize?

Caesium ships an update every 4 months, and Vocalize daily. Most recently, Caesium was updated on October 20, 2026 and Vocalize on October 24, 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.*