Voice Changer Plus vs Math Grabber
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Voice Changer Plus
Alter your voice with a wide array of fun effects and soundscapes. Record your voice, apply transformations, and even play it in reverse. Explore creative options like singing with altered harmonies or adding background sounds.
- 55 voice effects and background sounds
- Singing effects (Bad Melody, Bad Harmony)
- Play voice backwards
- Layer additional effects on saved recordings
- Trim control
- VoiceOver support
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Change your voice in fun and amazing ways with Voice Changer Plus! Choose from dozens of fun voices and sound effects. It's not just for talking - try singing with Bad Melody or Bad Harmony! Even play your voice backwards! Just tap record, say something, and tap again. To hear the same recording in a different voice, choose a new voice and tap play. Features: ● Change your voice with 55 voice effects and background sounds ● Free to save and share your recordings! ● Open saved recordings to layer on more effects ● Trim control ● Full VoiceOver support Premium features available: ● Ads are removed ● Choose photo for sharing
Math Grabber
Test your arithmetic skills by catching falling number blocks that sum to the target number. This engaging game offers a fun way to practice addition and subtraction.
- Catch falling number blocks
- Solve arithmetic problems
- Match target sums
- Practice addition and subtraction
- Engaging gameplay
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Math Grabber is a game that challenges users to grab falling number blocks that add up to the current question sum.
Screenshots
Verdict
The clearest difference is in-app purchases: Math Grabber at none against Voice Changer Plus's 3. Math Grabber also leads on ads (none vs shown) and update cadence (every 5 days vs every 6 weeks). Voice Changer Plus's advantage is ratings volume (44K vs 2) and iOS requirement (12.0 vs 15.6). On price 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 Plus sells 3 one-off in-app purchases. Math Grabber asks for nothing beyond the download.
Math Grabber holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Voice Changer Plus has 44K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 74% of Voice Changer Plus's written reviews are positive against 100% of Math Grabber's.
Voice Changer Plus ships an update every 6 weeks, Math Grabber every 5 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Voice Changer Plus | Math Grabber |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (44K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 74.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 44K — better | 2 |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 77 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Arf Software Inc. | Kevin Zmijewski |
Customer experience
Voice Changer Plus
Math Grabber
Bugs and requests
Voice Changer Plus
Reported bugs
3 issues- Recordings not saving properly
- Microphone not working for some users
- Crashes and freezes reported
Requested features
5 requests- Add more unique voice effects
- Allow importing/layering of audio files
- Implement celebrity/character voice options
- Improve audio quality and recording stability
- Provide an ad-free premium version
Math Grabber
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Voice Changer Plus
- Starter PackFree
- VIP Pass$1.99
- Mega Pack$1.99
Math Grabber
No in-app purchases
Questions
Is Voice Changer Plus free?
Is Math Grabber free?
Which has better reviews, Voice Changer Plus or Math Grabber?
Do Voice Changer Plus or Math Grabber have ads?
Which is updated more often, Voice Changer Plus or Math Grabber?
Other comparisons
