Comparison

Text Case Converter vs Sonnounce

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

Head to head
About

Text Case Converter

Features
Read full description

Convert text to any case in one tap. Paste a word, a variable name, a headline or a whole paragraph and get it back as UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE, slug, reversed or aLtErNaTiNg — 12 cases, all generated at once. Most converters give you one result and make you start over for the next format. Text Case Converter shows every case at the same time, live, as you type. Tap the one you want and it is on your clipboard. On top of that sits a Tools tab with 20 text operations for the cleanup work that usually happens in a text editor: trimming, de-duplicating, encoding, sorting and counting. WHAT YOU GET - 12 cases computed at once from a single input — tap any result to copy it - Developer naming done right: camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE and URL slugs with accents folded out - 20 text tools: trim whitespace, collapse spaces, remove line breaks, strip accents, remove numbers, remove punctuation - Line work in bulk: sort A to Z, deduplicate, reverse order, add line numbers, wrap every line in quotes - Encode and decode Base64, escape and unescape HTML entities - Live word, character, line and sentence counts while you type PERFECT FOR - Developers naming variables, classes, constants, database columns and CSS classes - Writers and editors fixing a headline typed in caps lock or a paragraph pasted in the wrong case - Marketers and bloggers turning titles into clean URL slugs - Students and office workers tidying pasted text before it goes into a doc or a spreadsheet WHY NOT JUST USE A WEB CONVERTER Because pasting into a website means your text leaves your device, and because a browser tab gives you one format per visit. This app is offline, opens instantly, keeps a history of your last 50 transformations so you can recover something you already copied, lets you star the ones you reuse, and remembers your draft between launches. A Reference tab explains what each naming convention is and where it is actually used, so you pick the right one the first time. PRIVACY Every transformation runs on your iPhone. No account, no sign-in, no ads, no tracking of your content. Your text is never uploaded anywhere. FULL ACCESS Full Access unlocks all 12 cases, all 20 text tools, unlimited history and favorites, and the complete case reference library. It is available as a weekly plan, a yearly plan, or a one-time lifetime purchase — pick the one that fits, and cancel anytime on the subscription plans. Paste your text, tap the case you need, and get back to work. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

About

Sonnounce

Broadcast voice messages to your Sonos speakers directly from your phone or Apple Watch. Messages are sent over your local network without needing an account or cloud service. Supports text-to-speech via Shortcuts for automations.

Highlights
  • Voice announcements to Sonos speakers
  • Local network communication (no cloud)
  • Apple Watch integration
  • Text-to-speech via Shortcuts
  • Announcements up to 5 minutes
  • Homey Pro integration for remote access
Features
Read full description

Send announcements to the Sonos speakers in your house – in your own voice. Pick the speakers you want, hold the button down while you talk, and let go. The announcement plays right away. While the announcement plays, the music is turned down, and afterwards it comes back up. The announcement itself plays at the volume the speaker is already set to. NO ACCOUNT. NO CLOUD. NO SUBSCRIPTION. The app talks directly to the speakers on your own network. The sound is recorded on the phone, and the speaker fetches it from there. Your voice never leaves the house. An announcement can be up to five minutes long. CHOOSE YOUR OWN SOUND A short sound plays before the announcement, so everyone knows something is coming. Choose between the standard sound and 20 others – from bells and a gong to a cow, a rooster and a couple of farts – or turn the sound off. FROM YOUR WRIST With Apple Watch you can record an announcement straight from your wrist. The watch passes it on through your iPhone. SHORTCUTS Type a text in Shortcuts, and the phone reads it aloud on your speakers. It is read aloud in the language the app is set to. Use it in automations, for example when dinner is ready or when someone rings the doorbell. You can also have the most recent announcement repeated. AWAY FROM HOME With a Homey or Home Assistant you can send announcements home even when you are out. The app finds them by itself when you are at home, with no login. This requires Sonnounce to be installed on your Homey or in your Home Assistant as well. If you have several homes, each with its own Homey or Home Assistant, the speakers from all of them are in the same list. If you have a VPN to your home, you can also send announcements that way. SAVE THE ANNOUNCEMENTS With a Homey or Home Assistant you can save every announcement sent in the house. They are kept in one place at home – not in the cloud – and you can download them to your iPhone. Requires Sonos speakers on the same Wi-Fi as the phone.

Screenshots

Text Case Converter4 screens
Sonnounce3 screens

Verdict

The call

The clearest difference is in-app purchases: Sonnounce at none against Text Case Converter's 3. Sonnounce also leads on update cadence (every 6 days vs every 6 weeks) and device support (4 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. Text Case Converter sells 3 in-app purchases, starting at $2.99 per 7 days. Sonnounce asks for nothing beyond the download.

UpkeepUpdate frequency

Text Case Converter ships an update every 6 weeks, Sonnounce every 6 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
Text Case Converter versus Sonnounce: the parameters behind the verdict, then further details
ParameterText Case ConverterSonnounce
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone, iPad, Mac, Apple Watch — better
Requires iOS17.016.0 — better
Further details — not scored
Size5 MB7 MB
Age rating4+4+
DeveloperPhuc PhamTobias Vinzents

In-app purchases

3 purchases

Text Case Converter

Subscriptions2
  • Weekly$2.997 Days
  • Yearly$14.991 Year
One-time1
  • Lifetime Pro$29.99
None

Sonnounce

No in-app purchases

Questions

Is Text Case Converter free?
Text Case Converter is free to download, with in-app purchases available.
Is Sonnounce free?
Sonnounce is free to download, with no in-app purchases.
Do Text Case Converter or Sonnounce have ads?
Neither Text Case Converter nor Sonnounce shows ads.
Which is updated more often, Text Case Converter or Sonnounce?
Text Case Converter ships an update every 6 weeks, and Sonnounce every 6 days. Most recently, Text Case Converter was updated on October 31, 2026 and Sonnounce on November 10, 2026.

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