Grumpy Old Tech Robot Control vs Voice Changer AI Modifier Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grumpy Old Tech Robot Control
Read full descriptionHide full description
This App is used to control the Grumpy Old Tech Self Balancing Robot. Check out Grumpy's website for instructions on how to build the robot and view his YouTube videos for an explanation of how it all works. If you have any questions leave a comment on how Facebook or Youtube channel. Good luck with your build!!!
Voice Changer AI Modifier Pro
Transform your voice with a variety of entertaining models. Record your audio or type text to generate unique sound clips. Share your creations easily with friends across social platforms.
- AI voice transformation
- Record and modify audio
- Text-to-speech with chosen voices
- Diverse voice models
- Seamless social sharing
- User-friendly interface
Read full descriptionHide full description
Voice Transformation Unleashed! Welcome to “Voice Changer AI Modifier Pro ” - an application that immerse you in a world of entertaining voice models! Here, you can effortlessly record and fine-tune your voice, experiencing instant transformations with dynamic effects. Share your uniquely transformed voice with friends and discover a new realm of voice morphing creativity! How to start a record and change your voice? Simply choose a voice model, record your voice or enter a text and get the amazing results. What can our application offer? USER-FRIENDLY NAVIGATION Easily explore and choose from a diverse range of voice models with our intuitive interface, making the selection process a delight. ENGAGING VARIETY Discover a curated selection of nice and interesting voice models, each crafted to elevate your recordings with creativity and charm. So, who will you choose to be? Cartoon character, or maybe a famous person? Choose anyone you would like. EFFORTLESS RECORDING Record your voice effortlessly and fine-tune settings with an intuitive interface, ensuring a smooth and enjoyable process. USE TEXT INSTEAD OF YOUR VOICE Can’t use your voice? Or the environment noise is too much? Just type in what you want to be voiced by the one you chose and get the result with their voice. SEAMLESS SHARING Share your transformed voice as a video seamlessly with friends, making it easy to showcase your creativity across various social platforms. Privacy Policy: https://meteoraiapps.com/privacy-policy.html Terms of Use: https://meteoraiapps.com/terms-of-use.html
Screenshots
Verdict
The clearest difference is in-app purchases: Grumpy Old Tech Robot Control at none against Voice Changer AI Modifier Pro's 7. Grumpy Old Tech Robot Control also leads on iOS requirement (10.3 vs 15.1). Voice Changer AI Modifier Pro's advantage is update cadence (every 2 months vs every 9 months). On price, ads 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. Voice Changer AI Modifier Pro sells 7 in-app purchases, starting at $4.99 per 7 days. Grumpy Old Tech Robot Control asks for nothing beyond the download.
Grumpy Old Tech Robot Control ships an update every 9 months, Voice Changer AI Modifier Pro every 2 months. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.
| Parameter | Grumpy Old Tech Robot Control | Voice Changer AI Modifier Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (149 ratings) — better |
| Positive reviews | — | 16.7% of reviews |
| Number of ratings | — | 149 — better |
| Update frequency | Every 9 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.3 — better | 15.1 |
| Further details — not scored | ||
| Size | 14 MB | 33 MB |
| Age rating | 4+ | 9+ |
| Developer | Inzant Australia PTY LTD | Meteor AI Apps & Games |
In-app purchases
Grumpy Old Tech Robot Control
No in-app purchases
Voice Changer AI Modifier Pro
- Weekly Subscription$4.997 Days
- Weekly Subscription (Trial)3 Days trial$5.997 Days
- Weekly Premium$6.997 Days
Show 4 moreShow fewer
- Monthly Subscription$9.991 Month
- Monthly Subscription1 Month trial$9.991 Month
- Monthly Subscription (Trial)7 Days trial$12.991 Month
- Monthly Premium$12.991 Month
Questions
Is Grumpy Old Tech Robot Control free?
Is Voice Changer AI Modifier Pro free?
Do Grumpy Old Tech Robot Control or Voice Changer AI Modifier Pro have ads?
Which is updated more often, Grumpy Old Tech Robot Control or Voice Changer AI Modifier Pro?
Other comparisons















