Comparison

Basal Metabolism vs Voice Affirmation Recorder

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

Head to head
About

Basal Metabolism

Features
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Calculate your Basal Metabolic Rate (BMR) using the Harris-Benedict Equation (Revised) and the National Institute of Health and Nutrition (Ganpule) equation. It also includes daily calorie requirement calculations. Use it for beauty, health, and maintaining your physique. Results update in real-time as you enter values, allowing for a quick check.

About

Voice Affirmation Recorder

Features
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"Hear the words meant for you, in your own voice." Voice Affirmation is a simple app built for one thing: recording and replaying your affirmations. Not someone else's voice, not a synthetic one — it plays back only the words you recorded yourself. Your own voice tends to reach you more easily. This app exists to turn that simple experience into a daily habit. [Good moments for it] - In the morning, when you want to settle into the day - At night, to close the day with calmer words - Whenever you want a routine of positive words [Main features] - Record and manage each phrase separately - Play a whole playlist in one go - Daily reminder notifications - Day streak and listen count - Four theme colours to choose from - No account needed, free to download [Premium (one-time purchase)] - No limit on saved phrases (free: up to 5) - Sleep timer - Suggested phrases tailored to you Pay once and keep it. On devices that were using the app before v2.3.0, the Premium features stay free. This is an early app made by an independent developer. Feedback is very welcome through the support form.

Screenshots

Basal Metabolism2 screens
Voice Affirmation Recorder4 screens

Verdict

The call

The clearest difference is in-app purchases: Voice Affirmation Recorder at none against Basal Metabolism's 1. Voice Affirmation Recorder also leads on update cadence (every 9 days vs every 6 weeks). Basal Metabolism's advantage is device support (3 vs 1). On price, ads 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

Both are free to download. Basal Metabolism sells 1 one-off in-app purchase. Voice Affirmation Recorder asks for nothing beyond the download.

UpkeepUpdate frequency

Basal Metabolism ships an update every 6 weeks, Voice Affirmation Recorder every 9 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 3 level
Basal Metabolism versus Voice Affirmation Recorder: the parameters behind the verdict, then further details
ParameterBasal MetabolismVoice Affirmation Recorder
PriceFreeFree
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size23 MB43 MB
Age rating4+4+
Developerakira ohmachiAkihiro Tokuno

In-app purchases

1 purchases

Basal Metabolism

One-time1
  • Remove Ads$1.99
None

Voice Affirmation Recorder

No in-app purchases

Questions

Is Basal Metabolism free?
Basal Metabolism is free to download, with in-app purchases available.
Is Voice Affirmation Recorder free?
Voice Affirmation Recorder is free to download, with no in-app purchases.
Do Basal Metabolism or Voice Affirmation Recorder have ads?
Neither Basal Metabolism nor Voice Affirmation Recorder shows ads.
Which is updated more often, Basal Metabolism or Voice Affirmation Recorder?
Basal Metabolism ships an update every 6 weeks, and Voice Affirmation Recorder every 9 days. Most recently, Basal Metabolism was updated on October 11, 2026 and Voice Affirmation Recorder on October 16, 2026.

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