Case Converter Mobile vs NagTag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Case Converter Mobile
This utility app helps you quickly format text copied from your clipboard or typed directly. It offers various case conversion options like title, lower, upper, and toggle case to prepare text for pasting into other applications.
- Paragraph case conversion
- Title case conversion
- Lower case conversion
- Upper case conversion
- Toggle case conversion
- Random case conversion
- One-tap copy buttons
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Utility to easily clean up text copied to the clipboard or typed, so it can be pasted into other apps such as Calendar, Email, Notes, etc. USE: Paste or type the text to be converted into the ORIGINAL TEXT field and the converted text will appear in the fields below it. FEATURES: PARAGRAPH CASE - Will attempt to find sentences ending with !, ?, or . in the text of the ORIGINAL TEXT field and convert them to multiple sentences and form a paragraph with the first letter of every sentence capitalized. TITLE CASE - Will convert the text in the ORIGINAL TEXT field so the first letter of every word is capitalized. LOWER CASE - Will convert the text in the ORIGINAL TEXT field so all letters of the text are converted to lower case letters. UPPER CASE - Will convert the text in the ORIGINAL TEXT field so all letters of the text are converted to upper case letters. TOGGLE CASE - Will convert the text in the ORIGINAL TEXT field so all letters of the text will be inverted to the opposite case. E.g. Upper case letters to lower case letters, and lower case letters to upper case letters. RANDOM CASE - Will convert the text in the ORIGINAL TEXT field to a random mixture of upper case and lower case letters. Each field has shortcut buttons for COPY to avoid the long press wait for the "Copy" menu of the operating system.
NagTag
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Create a reminder in a fraction of a second: Snap a pic and we’ll pop up a notification every half hour to make sure you don't forget. Perfect if you've left something on the stove or need to remember to let the dog back in. How does it work? 1. Snap a pic of what you need to remember 2. Get a notification every half hour for the next ten hours to make sure you don't forget it 3. Dismiss the nag notification when you're done
Screenshots
Verdict
The clearest difference is update cadence: Case Converter Mobile at every 3 days against NagTag's every 19 months. NagTag's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Case Converter Mobile ships an update every 3 days, NagTag every 19 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Case Converter Mobile | NagTag |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 days — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Dalke | KOALABRAIN LTD |
In-app purchases
Case Converter Mobile
No in-app purchases
NagTag
No in-app purchases
Questions
Is Case Converter Mobile free?
Is NagTag free?
Do Case Converter Mobile or NagTag have ads?
Which is updated more often, Case Converter Mobile or NagTag?
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