Comparison

Sing Whiz vs Kept

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

Head to head
About

Sing Whiz

Discover your vocal potential with this app. It helps you identify your lowest and highest notes, analyze your voice type, and even compares your voice to famous singers. Find songs perfectly suited to your vocal range.

Highlights
  • Determine voice type (bass, soprano, etc.)
  • Recognize low & high vocal range
  • Analyze semitone number
  • Compare voice to popular singers
  • Suggest ideal songs to sing
  • Intuitive results presentation
Features
Read full description

Discover Your Vocal Potential with our "Sing Whiz - Vocal Range Test" app. Introduction to Sing Whiz - Vocal Range Test. Unlock the secrets of your voice with our Vocal Range Tester. Designed for singers of all levels and ordinary people far from music. This tool is crucial for identifying your lowest note and highest note, helping you understand your unique voice type. This app will also be useful to anyone who wants to analyze their voice easily and fast. How our app works? Our vocal range analyzer is simple and convenient. You will need to perform the lowest and highest possible pitch of your voice. Friendly app will instruct you along the way. Just follow instructions. Our technology ensures accuracy and clarity in determining your range. Get an advanced analysis of your voice using next parameters: local range from low to high, semitones, voice type, etc. Do you want something really cool? The app will compare your voice with the voice of singers. You will get names and photos of world famous singers with a voice similar to yours. Also you will receive a list of songs to sing that are ideal for your voice parameters. Incredible! Main features: • Ability to determine your voice type (bass, soprano, etc.) • Recognize your low & high vocal range, semitone number. • Results in an intuitive way. • Popular singer match. You will see the names and photos of singers with a voice similar to yours. • Find out which songs your voice is ideal for singing. Get a list of songs that suits exactly your voice. • You will finally answer the question: "What is my vocal range?" Benefits of Knowing Your Vocal Range. Understanding whether you're a baritone, a mezzo-soprano, or another voice type informs your singing practice and song selection. Knowing your comfortable range can enhance vocal exercises, aiding in developing a rich timbre, exploring various vocal registers or just have fun with friends and learn something new. Ready to Explore Your Vocal Abilities? Start your journey to vocal range with our app! Embark on a journey of vocal discovery with our Sing Whiz - Vocal Range Test. Whether you're just starting out or looking to fine-tune your skills, our test offers easy steps to understand and improve your singing voice. Privacy Policy: https://vocalrange.tilda.ws/privacypolicy Terms of Use: https://vocalrange.tilda.ws/termsofuse

About

Kept

This app helps you catalog your music collection, including vinyl, CDs, and playback equipment. Log details like condition, notes, and acquisition reasons to build a personal collector's profile. Import data from Discogs or CSV, and export your collection anytime.

Highlights
  • Catalog LPs, CDs, and playback gear
  • Add notes, condition, and acquisition details
  • Import from Discogs or CSV
  • Export your collection data
  • Build a collector's portrait
  • Track market ranges (with Kept+)
Features
Read full description

Your record collection has a story. Keep it. Kept Archive is a private collection app for people who care about the albums they own and why they own them. Build your personal archive of vinyl, CDs, and the gear that plays them. Keep track of every copy, add notes and condition, remember where it came from, and capture the reason it came home. BUILD YOUR COLLECTION Catalog the records and CDs you own, along with turntables, speakers, and other gear. Keep the details that matter to you in one place. REMEMBER WHY IT MATTERS A collection isn't just a list. Add notes, condition, purchase details, places, and your own reasons for keeping a copy. Give every record its story. KEEP TRACK OF WHAT'S NEXT Build a wantlist for the records you're looking for. Keep the next finds close, whether you're digging online, in a shop, or at a record fair. SEE YOUR COLLECTOR PORTRAIT Go beyond a collection count. Kept Archive helps you understand the character of your collection: your artists, formats, styles, and listening habits. IMPORT YOUR COLLECTION Bring your existing collection into Kept Archive with Discogs collection import or CSV. Start with what you already have. KEEP YOUR ARCHIVE YOURS Export your collection whenever you want. Your archive belongs to you. FREE TO START Keep up to 500 albums, add up to 20 wantlist records, and add one photo to each record. KEPT+ UNLOCKS • Unlimited albums • Unlimited photo scans • Unlimited gear • Unlimited rooms and locations • Unlimited wantlist • Graveyard • Deeper Collector Portrait insights • Market guide price ranges • Song lookup and song notes • Custom collections • More album photos • Style auto-clean • And more Kept Archive is not a marketplace, not a social feed, and not a streaming app. It's your private companion for building, keeping, and understanding your collection. Keep the collection. Keep the story. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sing Whiz3 screens
Kept4 screens

Verdict

The call

The clearest difference is review sentiment: Kept at 100% against Sing Whiz's 19%. Kept also leads on rating (5.0 vs 3.7) and update cadence (weekly vs every 6 months). Sing Whiz's advantage is ratings volume (117 vs 1). On price, ads, in-app purchases and monetization model 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. Sing Whiz sells 4 in-app purchases, starting at $2.99 per 7 days and Kept sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Kept holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Sing Whiz has 117 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 19% of Sing Whiz's written reviews are positive against 100% of Kept's.

UpkeepUpdate frequency

Sing Whiz ships an update every 6 months, Kept weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Sing Whiz versus Kept: the parameters behind the verdict, then further details
ParameterSing WhizKept
PriceFreeFree
Rating3.7 (117 ratings)5.0 (1 ratings) — better
Positive reviews19.2% of reviews100.0% of reviews — better
Number of ratings117 — better1
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS1615.0 — better
Further details — not scored
Size46 MB4 MB
Age rating4+12+
DeveloperEuropean Apps SolutionsFelipe Machado Soares

Customer experience

Sing Whiz

All ratings113 ratings
Positive65.5%
Neutral6.2%
Negative28.3%
Written reviews26 reviews
Positive19.2%
Neutral11.5%
Negative69.2%

Kept

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Sing Whiz

Subscriptions3
  • Weekly Subscription$2.997 Days
  • Weekly Subscription$5.997 Days
  • Yearly Subscription$8.991 Year
One-time1
  • Lifetime Access$12.99
2 purchases

Kept

Subscriptions2
  • Kept+$4.991 Month
  • Kept+$29.991 Year

Questions

Is Sing Whiz free?
Sing Whiz is free to download, with in-app purchases available.
Is Kept free?
Kept is free to download, with in-app purchases available.
Which has better reviews, Sing Whiz or Kept?
Kept is rated higher. Sing Whiz averages 3.7 out of 5 from 117 ratings, while Kept averages 5.0 from 1 ratings.
Do Sing Whiz or Kept have ads?
Neither Sing Whiz nor Kept shows ads.
Which is updated more often, Sing Whiz or Kept?
Sing Whiz ships an update every 6 months, and Kept weekly. Most recently, Sing Whiz was updated on October 25, 2026 and Kept on October 31, 2026.

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