Simple Negative Image vs Otzzy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Negative Image
Easily invert image colors to create unique artistic effects. This tool allows for the inversion of negatives and positives, transforming ordinary photos into tasteful art-like creations. Perfect for users seeking straightforward image processing.
- Invert image colors
- Create unique images
- Generate art-like visuals
- Process images easily
- Invert negatives and positives
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A simple function application that only inverts the color of the image By inverting colors and inverting negatives and positives, you can create unique images and tasteful art-like images. For those who want to process images easily
Otzzy
Easily store and access your cherished video memories. Upload videos or video messages through a user-friendly interface by selecting your order platform and entering your order number. Preserve your special moments for years to come.
- Seamless video uploading
- Secure video storage
- User-friendly interface
- Order-based video retrieval
- Preserve cherished memories
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Are you looking for a unique way to keep your cherished memories alive by a simple tap with your mobile phone. Look no further! Now you can seamlessly upload and store your videos or video messages with our user-friendly interface. Select the platform where you placed your order, enter the order number, and let our intuitive interface preserve your videos, allowing you to easily cherish them for years to come.
Screenshots
Verdict
The clearest difference is rating: Otzzy at 5.0 against Simple Negative Image's 4.5. Otzzy also leads on ads (none vs shown) and monetization model (free vs ad-supported). Simple Negative Image's advantage is ratings volume (115 vs 2) and update cadence (every 2 months vs every 9 months). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Otzzy holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Simple Negative Image has 115 ratings behind it against 2, so its average is the more settled of the two.
Simple Negative Image ships an update every 2 months, Otzzy every 9 months. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.
| Parameter | Simple Negative Image | Otzzy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (115 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 56.3% of reviews | — |
| Number of ratings | 115 — better | 2 |
| Update frequency | Every 2 months — better | Every 9 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryouhei Azuma | Otzzy LLC |
Customer experience
Simple Negative Image
Otzzy
In-app purchases
Simple Negative Image
No in-app purchases
Otzzy
No in-app purchases
Questions
Is Simple Negative Image free?
Is Otzzy free?
Which has better reviews, Simple Negative Image or Otzzy?
Do Simple Negative Image or Otzzy have ads?
Which is updated more often, Simple Negative Image or Otzzy?
Other comparisons
