Comparison

Voidol vs Zundamon Maker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Voidol

Transform your voice in real-time or with a slight delay using AI technology. Choose from preset character voices or purchase additional voice models. Record and save your converted audio for sharing.

Highlights
  • Real-time voice conversion
  • Imitation (Parrot) mode
  • AI-powered voice morphing
  • Preset character voices
  • In-app purchase voice models
  • Voice recording and saving
  • Handsfree headset support
Read full description

Powerful update to Voidol: mobile, the iOS version of real-time voice conversion software Voidol. In addition to the Realtime Talk Mode, a new Parrot (Imitation) Mode has been added to this application. You can switch these two modes by tapping character icon. Parrot (Imitation) Mode: To speak into the iPhone, and the converted voice will be played after soon. Realtime Talk Mode: You can convert your voice in real time by speaking into your iPhone, Recording is also available. The application changes your voice into various character’s voice in real-time by AI technology. In the application, seven characters have been installed as the preset voice models. (Male voice model “Kanade Minato”, “Otoshiro Tsukasa”, “Jack Blow”, Female voice model “Queen Shuffle”, “Rice Chan”, “Miranda” and Boyish female voice model “CRIMMZOH”) You can also install other voice models with in-app purchase. The lineup of the in-app purchase ranges from well-known characters to Crimson Technology's original characters and includes Tohoku Zunko (CV: Satomi Sato)", "Tohoku Kiritan (CV: Himika Akaneya)", "Takanotsume-dan Yoshida-kun (CV: FROGMAN)". [How to play] 1. You can play with iPhone alone, but if you want to enjoy voice change with clearer sound, please use a handsfree headset. (You can also play with the earphone with microphone attached to the iPhone) 2. When using the built-in microphone of the iPhone, you can reduce feedback noise by playing with rotation lock switch off. 3. In the Realtime Talk Mode, you can record a converted voice with the red button at the bottom right. After stopping recording, open the “RecordedList” from the setting icon on the upper right, and a list of recorded data will appear. You can save it on your iPhone or send it by email. [Notes when playing] ・ The Realtime Talk Mode is in the mute at first setup. When using earphones with a microphone, please cancel the mute after connecting the earphones. -If you make a big sound from the iPhone speaker, unpleasant noise is likely to occur due to the feedback. If you are concerned about noise, please lower the volume to play or use a handsfree headset. -When using the built-in microphone of iPhone, the output volume is muted to avoid the feedback noise, but the converted voice is recorded normally. ・ After selecting a voice model, please select the narrator type that sounds good for you from the narrator list. [About Voidol] Voidol is AI real-time voice conversion application that can change your voice into various character’s voice. You can use this software for game streaming, online chat, or YouTube videos. Voidol macOS version won the number one sale on the paid software category on Mac App Store. Voidol Windows version won the number one on the most purchased software category on Amazon.jp. Voidol2 is now available. In addition to the conventional AI mode, a new SYNTH mode has been added. [About R.C.voice] R.C.voice = “R” means “real-time & real-quality”, “C” means “Changer”. Voidol uses R.C.voice technology developed by CRIMSON TECHNOLOGY, Inc. This technology is based on CRIMSON TECHNOLOGY’s original “Metamorphone” method. It has been developed in partnership with the research team of Prof. Toda Tomoki of Nagoya University. ・Specification - Sampling Frequency: 44100Hz - Bit Width: 16bit - Latency: within 100ms - Pitch shifter is used for the voice conversion between male and female. ※Mac App Store, iOS, iPhone is a trademark of Apple Inc. ※R.C.voice is the registered trademark of CRIMSON TECHNOLOGY, Inc. ※Voidol is a trademark of CRIMSON TECHNOLOGY, Inc. ※Described company name and product name are the registered trademarks or trademarks of each company. ※All information including product specifications, is current on the date of the press announcement, but is subject to change without prior notice.

About

Zundamon Maker

Create videos of characters, including Zundamon, reading text aloud. Save and share audio or video output. All processing is done on your device for offline use.

Highlights
  • Text-to-speech reading
  • Character voice selection
  • Audio saving
  • Video creation and sharing
  • Offline processing
  • Multiple supported voices
Read full description

Zundamon Maker is an app that allows characters including Zundamon to read text aloud for you. In addition to saving the audio, you can also save and share a video of the reading by any Characters. Free & no ads Everything is processed in the phone so you can make it offline. App announcement can be found here: https://x.com/zundamonapp (ZunApp) Not only Zundamon, but also the following VOICEVOX characters are supported for audio output. - Zundamon (Illustrated) - Tohoku Zunko (Illustrated) - Tohoku Kiritan - Tohoku Itako - Shikoku Metan (Illustrated) - Chugoku Usagi (Illustrated) - Kyushu Sora (Illustrated) - Chubu Tsurugi - Kasukabe Tsumugi (Illustrated) - Amehare Hau - Namine Ritsu - Meimei Himari - WhiteCUL - Oka Miko - 小夜/SAYO - Nurse Robot_Type T - Haruuta Nana - Nekotsuka Aru - Nekotsuka Bii - Aierutan - Manbetsu Hanamaru - Kotoyomi Nia - Kurono Takehiro - Sirakami Kotaro - Aoyama Ryusei (Illustrated) - Kenzaki Mesuo - Chibishiki Jii - †Holy Knight Benizakura† - Wakamatsu Atsushi - Kigashima Sorin - Kurita Maron - Rito - Kurosawa Kohaku - Yogatari Tobari - Akatsuki Mitama - Satoishi Yuka (Tsubomi) Please comply with the terms of use and guidelines when using audio and video created with this app. (You can check the usage guidelines for each character/voice from “Others” -> “Licenses” in the application.) ずんだもん (Zundamon) is a trademark of SSS LLC. This application is distributed under a license agreement with SSS LLC. ZunZun PJ number: 1074 VOICEVOX: ずんだもん Illustration: Sakamoto Ahiru (坂本アヒル) Font: あんずもじ (apricot Japanese font) Powered by VOICEVOX CORE.

Screenshots

Voidol4 screens
Zundamon Maker4 screens

Verdict

The call

The clearest difference is review sentiment: Zundamon Maker at 95% against Voidol's 16%. Zundamon Maker also leads on rating (4.8 vs 2.3) and in-app purchases (none vs 12). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Voidol sells 12 one-off in-app purchases. Zundamon Maker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zundamon Maker holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Zundamon Maker has 133 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 16% of Voidol's written reviews are positive against 95% of Zundamon Maker's.

UpkeepUpdate frequency

Voidol ships an update every 3 months, Zundamon Maker every 9 days. The most recent releases landed on September 2, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 3 level
Voidol versus Zundamon Maker: the parameters behind the verdict, then further details
ParameterVoidolZundamon Maker
PriceFreeFree
Rating2.3 (10 ratings)4.8 (133 ratings) — better
Positive reviews16.2% of reviews94.7% of reviews — better
Number of ratings10133 — better
Update frequencyEvery 3 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better14.0
Further details — not scored
Size252 MB215 MB
Age rating4+4+
DeveloperCRIMSON TECHNOLOGY, Inczoome LLC

Customer experience

Voidol

All ratings10 ratings
Positive30.0%
Neutral0.0%
Negative70.0%
Written reviews74 reviews
Positive16.2%
Neutral6.8%
Negative77.0%

Zundamon Maker

All ratings98 ratings
Positive96.9%
Neutral0.0%
Negative3.1%
Written reviews95 reviews
Positive94.7%
Neutral5.3%
Negative0.0%

In-app purchases

12 purchases

Voidol

One-time12
  • Otoshiro TsukasaFree
  • MirandaFree
  • Rice ChanFree
Show 9 more
  • Terashima Yufu(simpαtix)Free
  • Otomiya Iroha$3.99
  • Otomiya Urala$3.99
  • Sophia Lambfield$3.99
  • Tohoku Zunko$29.99
  • Koeno Tsubasa$29.99
  • Megpoid$29.99
  • Otomachi Una$29.99
  • Hanazono Kotone$29.99
None

Zundamon Maker

No in-app purchases

Questions

Is Voidol free?
Voidol is free to download, with in-app purchases available.
Is Zundamon Maker free?
Zundamon Maker is free to download, with no in-app purchases.
Which has better reviews, Voidol or Zundamon Maker?
Zundamon Maker is rated higher. Voidol averages 2.3 out of 5 from 10 ratings, while Zundamon Maker averages 4.8 from 133 ratings.
Do Voidol or Zundamon Maker have ads?
Voidol shows ads; Zundamon Maker does not.
Which is updated more often, Voidol or Zundamon Maker?
Voidol ships an update every 3 months, and Zundamon Maker every 9 days. Most recently, Voidol was updated on September 2, 2026 and Zundamon Maker on September 21, 2026.

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