Comparison

Caesium vs Vocalize

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Caesium

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
Read full description

Caesium is simple and effortless time-tracking for workers, clerks and freelancers. Features: • Real-time or retrospective time-tracking • Statistics and history • Reminders to finish active tasks • iCloud synchronization • Import from and export to CSV files • Optional authentication with FaceID / TouchID • Full features without in-app purchases or subscriptions

About

Vocalize

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
Read full description

Vocalize - Record & Speak Our App is a powerful and easy-to-use tool designed to meet all your audio recording and editing needs. Key Features: - Trim Recordings: Easily cut unwanted parts from your recordings to keep only the content you need. - Record Audio: Capture high-quality audio directly from your device with just one tap. - Convert Audio Format: Convert your recordings between popular formats such as MP3, WAV, AAC, and more for compatibility across different platforms and devices. - Merge Audio Files: Combine multiple audio recordings into a single file for better organization and sharing. - File Management & Import: Organize your recordings into folders, rename, delete, and import audio files directly from your device storage. - Transcription: Automatically transcribe your recordings into text using advanced speech-to-text technology. • Subscription: Renewing and Cancellation Subscription with a free trial period will automatically renew to a paid subscription unless auto-renewal is turn off. Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hour prior to the end of the current period. The cost of the renewal will match the initial subscription price. Your auto-renew subscription can be managed or turned off by going to your Account Settings after purchase. No cancellation of the current subscription is allowed during your active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription during the free trial period. If your subscription expires – you will need to purchase a new subscription to access all premium features. Terms of Use: https://sites.google.com/view/vocalize-recordspeak/home Privacy Policy: https://sites.google.com/view/vocalize-record-speak/home

Screenshots

Caesium4 screens
Vocalize4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard7 real differences · 3 level
Caesium versus Vocalize: the parameters behind the verdict, then further details
ParameterCaesiumVocalize
Price$2.99Free — better
Rating3.0 (1 ratings) — better1.4 (21 ratings)
Positive reviews0.0% of reviews18.2% of reviews — better
Number of ratings121 — better
Update frequencyEvery 4 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size3 MB15 MB
Age rating12+4+
DeveloperSebastian StaudtPROCE INTERIOR COMPANY LIMITED

Customer experience

Caesium

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Vocalize

All ratings19 ratings
Positive5.3%
Neutral0.0%
Negative94.7%
Written reviews11 reviews
Positive18.2%
Neutral0.0%
Negative81.8%

In-app purchases

None

Caesium

No in-app purchases

3 purchases

Vocalize

Subscriptions3
  • One Week3 Days trial$3.997 Days
  • One Month3 Days trial$6.991 Month
  • One Year3 Days trial$34.991 Year

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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