Comparison

Christella VoiceUp vs PatchDay

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

Head to head
About

Christella VoiceUp

Learn to feminize your voice with expert-led audio lessons. This app offers guided exercises and pitch analysis to help you develop control over resonance, pitch, and intonation. Progress through beginner, intermediate, and advanced stages with daily practice.

Highlights
  • Expert-led voice feminization training
  • Pitch analysis and tracking graph
  • Beginner, intermediate, and advanced stages
  • Lessons on resonance, pitch, and intonation
  • Daily practice exercises
  • Free sample lesson
Features
Read full description

Christella Antoni is a Consultant Speech & Language Therapist with over 30 years of experience and is the UK's leading expert in transgender voice modification. Christella VoiceUp will teach you how to feminize your voice. VoiceUp contains a FREE sample lesson and a FREE pitch analysis and graph so you can track your pitch change over time. With 10 minutes of daily practice, Christella VoiceUp will help you feminize your voice! The complete voice feminization course contains over 2 hours of voice therapy training in 3 stages - beginners, intermediate and advanced. Each stage is available as an in-app purchase. Each stage contains five separate lessons which cover the fundamental aspects of voice and speech feminization. These involve modification of your resonance, pitch, intonation and vowel length. The final lesson of each stage combines these skills to help you develop control sustaining your feminized voice. All exercises are demonstrated by Christella and provide a consistent voice model with clear explanations. The exercises are based on Christella's successful treatment model and gradually increase in length and complexity as you progress through each stage to ensure that you will securely acquire voice feminization skills. Reviews ======= "I love it !!!! This is the best app ever !!! - I would thoroughly recommend it - and it has been very helpful" "So incredibly happy with this app. I have terrible anxiety and discomfort around my voice and having someone give clear instructions and lessons completely anonymously is a lifesaver. " "Creates an amazing feeling that anything is achievable with the right guide and support. Thank you so much for making this App available for everyone" "If you can’t / dont want to access voice therapy face to face for whatever reason, or you’re looking to supplement your face to face therapy – I’d definitely recommend it!" "Not cheap but worth it as really good and really is life changing when what comes out your mouth match your mind and body" "I'm using this app as a speech pathologist with my transgender clients. The techniques are extremely effective, easy to do, and my client's voice is becoming more feminine. Thank you Christella for developing this fantastic app."

About

PatchDay

Manage your hormone replacement therapy (HRT) medication schedule with this iOS app. It supports various HRT methods including transdermal patches, pills, injections, and gels. Easily organize your medication rotation for consistent and effective treatment.

Highlights
  • HRT medication scheduling
  • Patch staggering support
  • Pill, injection, and gel HRT
  • Site rotation management
  • Transdermal patch tracking
Features
Read full description

An iOS app for managing HRT medication schedules. Pairs well with the "patch staggering" technique for transdermal patches. Also supports Pills, Injection-based HRT, and Gel-based HRT. Order the site schedule to match the sites you want to rotate through.

Screenshots

Christella VoiceUp4 screens
PatchDay4 screens

Verdict

The call

The clearest difference is rating: PatchDay at 5.0 against Christella VoiceUp's 4.1. PatchDay also leads on in-app purchases (none vs 4) and update cadence (every 2 weeks vs every 6 weeks). Christella VoiceUp's advantage is review sentiment (78% vs 46%) and ratings volume (56 vs 2). On price, 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

Both are free to download. Christella VoiceUp sells 4 one-off in-app purchases. PatchDay asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PatchDay holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Christella VoiceUp has 56 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 78% of Christella VoiceUp's written reviews are positive against 46% of PatchDay's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Christella VoiceUp ships an update every 6 weeks, PatchDay every 2 weeks. Both last shipped on November 6, 2026.

Scorecard6 real differences · 4 level
Christella VoiceUp versus PatchDay: the parameters behind the verdict, then further details
ParameterChristella VoiceUpPatchDay
PriceFreeFree
Rating4.1 (56 ratings)5.0 (2 ratings) — better
Positive reviews77.8% of reviews — better45.9% of reviews
Number of ratings56 — better2
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.0 — better18.6
Further details — not scored
Size81 MB7 MB
Age rating12+12+
DeveloperSpeechtools LtdJuliya Smith

Customer experience

Christella VoiceUp

All ratings56 ratings
Positive80.4%
Neutral1.8%
Negative17.9%
Written reviews27 reviews
Positive77.8%
Neutral3.7%
Negative18.5%

PatchDay

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews37 reviews
Positive45.9%
Neutral32.4%
Negative21.6%

In-app purchases

4 purchases

Christella VoiceUp

One-time4
  • Stage 1: Beginner Techniques$19.99
  • Stage 2: Daily Voice Exercises$19.99
  • Stage 3: Advanced Voice Skills$19.99
Show 1 more
  • Complete Voice Training Course$44.99
None

PatchDay

No in-app purchases

Questions

Is Christella VoiceUp free?
Christella VoiceUp is free to download, with in-app purchases available.
Is PatchDay free?
PatchDay is free to download, with no in-app purchases.
Which has better reviews, Christella VoiceUp or PatchDay?
PatchDay is rated higher. Christella VoiceUp averages 4.1 out of 5 from 56 ratings, while PatchDay averages 5.0 from 2 ratings.
Do Christella VoiceUp or PatchDay have ads?
Neither Christella VoiceUp nor PatchDay shows ads.
Which is updated more often, Christella VoiceUp or PatchDay?
Christella VoiceUp ships an update every 6 weeks, and PatchDay every 2 weeks. Most recently, Christella VoiceUp was updated on November 6, 2026 and PatchDay on November 6, 2026.

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