InversionLetter vs Upside Down Text ∞
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InversionLetter
This app allows users to invert and rotate text messages, then send them as images via email. It offers options to change characters, tilt, and invert text, with various font choices.
- Invert characters
- Rotate text
- Send as image via email
- Change characters
- Tilt and invert options
- Font selection
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You can invert the entered characters , and can rotate. You can send by e-mail as an image . [ Operation ] Q: I want to change the previously entered characters A: Select the character you want change, you can change at each button . ( Tilt and inversion , fonts can be changed )
Upside Down Text ∞
Easily flip your text upside down to create unique messages. Simply type your text, copy it, and paste it into any application to surprise your friends. Have fun experimenting with this simple yet engaging tool.
- Type text to format
- Copy formatted text
- Share formatted text
- Paste into any app
- Create unique messages
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Upside Down Text ∞ – Flip & Reverse Your Text! Want to impress your friends or write unique messages? Upside Down Text ∞ makes it super easy to flip, reverse, and invert your text in seconds! Type your message, copy the flipped text, and paste it anywhere—messages, social media, bios, and more! Features: • Flip your text upside down instantly (uʍop ǝpısdn) • Reverse text direction • One-tap to copy to clipboard • Share directly to other apps • Simple, fast, and easy-to-use interface How it works: 1. Type or paste your text in the box. 2. The app instantly converts it upside down. 3. Tap "Copy" to save it to your clipboard. 4. Paste it and share it with your friends! Download Upside Down Text ∞ today and start sending fun, flipped messages!
Screenshots
Verdict
The clearest difference is review sentiment: Upside Down Text ∞ at 89% against InversionLetter's 15%. Upside Down Text ∞ also leads on rating (4.9 vs 1.0) and ads (none vs shown). InversionLetter's advantage is iOS requirement (10.3 vs 26.0). On price, 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.
Upside Down Text ∞ holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Upside Down Text ∞ has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 15% of InversionLetter's written reviews are positive against 89% of Upside Down Text ∞'s.
InversionLetter ships an update every 17 months, Upside Down Text ∞ every 2 months. The most recent releases landed on September 27, 2026 and October 8, 2026 respectively.
| Parameter | InversionLetter | Upside Down Text ∞ |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.9 (15 ratings) — better |
| Positive reviews | 15.0% of reviews | 88.9% of reviews — better |
| Number of ratings | 1 | 15 — better |
| Update frequency | Every 17 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 10.3 — better | 26.0 |
| Further details — not scored | ||
| Size | 26 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | EIICHI KOMINE | Sandya Leelarathne |
Customer experience
InversionLetter
Upside Down Text ∞
In-app purchases
InversionLetter
No in-app purchases
Upside Down Text ∞
No in-app purchases
Questions
Is InversionLetter free?
Is Upside Down Text ∞ free?
Which has better reviews, InversionLetter or Upside Down Text ∞?
Do InversionLetter or Upside Down Text ∞ have ads?
Which is updated more often, InversionLetter or Upside Down Text ∞?
Other comparisons
