Christella VoiceUp Complete vs RunSplit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Christella VoiceUp Complete
This app offers a comprehensive voice feminization course designed by a leading speech and language therapist. It provides over 2 hours of training across beginner, intermediate, and advanced stages, with exercises focusing on resonance, pitch, intonation, and vowel length. Track your progress with pitch analysis and graphing for consistent daily practice.
- Complete voice feminization course
- 3 stages: beginner, intermediate, advanced
- Pitch analysis and graphing
- Over 2 hours of therapy training
- Daily practice exercises
- Demonstrations by expert therapist
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Christella Antoni is a Consultant Speech & Language Therapist with over 20 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 Complete contains the complete voice feminization course as 3 separate stages, plus pitch analysis and a 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 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."
RunSplit
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RunSplit is the running app built around the thing that actually makes you faster: clean, color-coded intervals. Green means WORK. Red means REST. No guesswork - just a phone that knows what phase you are in and a coach that runs with you. FREE FOREVER - WITH A TIP JAR RunSplit is completely free. Every feature, every update, no paywall. There's a single ad slot in Settings. Prefer to support a solo developer? Leave a Gel, Energy Bar, or Race Entry tip and RunSplit goes ad-free permanently across every device on your iCloud. SMART INTERVAL COACHING Pick your work and rest blocks in seconds or meters, then tap Start. RunSplit counts you in, tracks the set, and hands you the next interval the second your rest is up. An on-device Smart Coach, powered by Apple Intelligence, talks you through every phase. Choose your tone - Hype, Calm, Drill, or Mindful - and your voice (boy or girl) and you get a runner, not a stopwatch, in your ear. STRETCH BEFORE RUN Three built-in dynamic warmups - Quick (3 min), Standard (5 min), Full (6 min) - made of the 12 stretches running coaches actually recommend: leg swings, walking lunges, hip circles, hamstring scoops, high knees, butt kicks, more. Wire one to a profile and tap Play. Pick "Stretch + Run" or skip. Animated visuals show the motion. Apple Watch chains right into your run when the routine finishes. FREE RUN - JUST RUN No Work/Rest splits, no countdown beeps. Free Run records your GPS route, distance, pace, and heart rate while you set your own pace. Perfect when you want to run by feel. WALK MODE Open record walks with GPS, live steps and heart rate with no Work/Rest bar LIVE CROSS-DEVICE RUN MIRROR Glance at your Apple Watch mid-run and see exactly what your iPhone is tracking. Run from your watch and your iPhone shows the same tile. If a device dies mid-run, the other one still has the live snapshot. FLYOVER VIDEOS Generate a cinematic 3D satellite flyover of any saved run - 9:16, ready to post. Every video opens with an establishing wide shot and closes with a pull-back reveal of the whole route. Duration and camera scale to long routes, elevation gain shows in the HUD, and PACE reflects your actual pace at each point. MOUNTAINS Hike mode auto-tags the highest GPS point on your route as a mountain, builds a Summit Collection, and lets you fix or add a peak retroactively from any past hike's detail screen. ACHIEVEMENTS, PRs, AND TOP-10 MEDALS Marathon distance, sub-5:00/km pace, early-morning run, weekly streaks, per-shoe PRs, mileage milestones. Plus a top-10 medal that lands on every saved run when you place in your lifetime ranks. CONDITIONS - YOUR BODY ON ONE SCREEN Weight, height, body temperature, resting heart rate, HRV, VO2 Max, blood oxygen, walking speed, plus today's steps, exercise minutes, and stand hours - all from Apple Health. Trend charts with a NEW PR badge when you set a lifetime best. SMART CALORIE TRACKING Log meals fast with Quick Add presets, free-form descriptions, or a manual editor. iPhones with Apple Intelligence parse your text into calories and macros on-device. Every other iPhone uses a curated library of 150 runner foods to estimate the same numbers offline. STRAVA SYNC Connect once and every outdoor run pushes automatically. Manual "Push to Strava" on any saved run, with de-dup so you never get duplicate uploads. APPLE WATCH The companion app runs the same interval engine on your wrist. Walk mode counts steps live. Profiles with a stretch routine show "Stretch + Run" instead of Start - same library, same visuals, then chains straight into the run. YOUR GEAR, TRACKED Add a pair, snap a photo, and RunSplit logs every mile. Live wear bar, per-pair pace, cadence, heart zones, total mileage across your rotation. ON-DEVICE, PRIVATE, YOURS No account. No login. No subscription. Your runs, routes, shoes, and music taste stay on your iPhone. The Smart Coach runs on-device using Apple Intelligence. Download free - lace up, pick an interval, and go.
Screenshots
Verdict
The clearest difference is price: RunSplit at Free against Christella VoiceUp Complete's $44.99. RunSplit also leads on update cadence (every 2 days vs every 6 weeks). Christella VoiceUp Complete's advantage is in-app purchases (none vs 4) and ads (none vs shown). On 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
RunSplit is free to download; Christella VoiceUp Complete costs $44.99 up front. RunSplit sells 4 one-off in-app purchases. Christella VoiceUp Complete asks for nothing beyond the download.
Christella VoiceUp Complete ships an update every 6 weeks, RunSplit every 2 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.
| Parameter | Christella VoiceUp Complete | RunSplit |
|---|---|---|
| Price | $44.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 88 MB | 18 MB |
| Age rating | 12+ | 4+ |
| Developer | Speechtools Ltd | Zeus Solomon Olivar |
In-app purchases
Christella VoiceUp Complete
No in-app purchases
RunSplit
- Gel$0.99
- Remove Ads$0.99
- Energy Bar$2.99
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- Race Entry$4.99
Questions
Is Christella VoiceUp Complete free?
Is RunSplit free?
Do Christella VoiceUp Complete or RunSplit have ads?
Which is updated more often, Christella VoiceUp Complete or RunSplit?
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