Comparison

AI Voice Changer vs ひまつぶし2択

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

Head to head
About

AI Voice Changer

Transform your voice with a variety of fun and natural effects. This app works entirely offline, ensuring your recordings are always private and never uploaded. Record or import audio, apply studio-grade pitch and formant shifting, and export your creations.

Highlights
  • 15 one-tap voice presets
  • 100% on-device processing
  • Works fully offline
  • Record or import audio
  • Export in M4A or WAV
  • Fine-tune custom voices (Premium)
Features
Read full description

Turn your voice into anything — deep, helium, robot, alien, and natural deeper or brighter voices — in one tap. 100% on your iPhone. Your voice is NEVER uploaded. AI Voice Changer transforms any audio you record or import with studio-grade pitch and formant shifting plus character effects — completely offline, no account, no cloud, no quotas. ▸ ONE TAP, 15 VOICES Pick a preset and hear the change instantly. • Deep, Helium, Robot, Chipmunk — free, forever • Alien, Monster, Demon, Cartoon — turn your voice into a character • Telephone, Megaphone, Echo/Cave, Radio, Whisper — classic effects • Masculine & Feminine — natural, formant-preserving shifts that actually sound human ▸ 100% ON-DEVICE, 100% PRIVATE Unlike cloud voice changers, nothing ever leaves your phone. • Works fully offline — on a plane, on the subway, anywhere • No account, no upload, no "perpetual license" over your voice • No transform quotas tied to a server • We literally cannot hear your recordings ▸ RECORD OR IMPORT ANYTHING • Record straight into the app with a live level meter • Import from Files or Voice Memos • A/B toggle — flip between Original and Transformed instantly • Export as M4A, or full-quality WAV (Premium) • Share to TikTok, Reels, Messages, and more ▸ FINE-TUNE & SAVE YOUR OWN (PREMIUM) • Adjust pitch and formant by the semitone (−12 to +12) • Layer reverb, echo, distortion, and EQ character • Save your own custom voices and reuse them anytime • Hear yourself live through any preset on headphones ▸ HONEST PRICING No weekly traps. No price hidden until after install. Just a flat monthly or annual plan, with a generous free tier. PREMIUM SUBSCRIPTION Voice Changer Premium is available with the following subscription options: Premium Monthly: $4.99/month Premium Annual: $29.99/year (Save 50%) — includes 7-day free trial Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Terms of Service: https://aivoicechanger.bulpara.com/terms Privacy Policy: https://aivoicechanger.bulpara.com/privacy — Made by Bulpara. Questions? support@bulpara.com

About

ひまつぶし2択

Features
Read full description

「ひまつぶし2択」は、暇な時間にサクッと楽しめる2択アプリです。 表示された質問に対してA・Bどちらかを選ぶだけ。 回答すると、他のユーザーがどちらを選んだのか投票率を見ることができます。 「みんなはどっちを選ぶんだろう?」 「自分は多数派?少数派?」 そんなちょっとした気になるを、気軽に楽しめます。 グルメ、恋愛、ライフスタイル、エンタメ、お金、学校・仕事、くだらない質問、究極の2択など、さまざまなカテゴリの設問を収録。 さらに、自分で2択を作って投稿することもできます。 投稿した質問は他のユーザーが回答できるので、気になることをみんなに聞いてみるのもおすすめです。 暇なとき、移動中、ちょっとした待ち時間に。 難しい操作なしで、次々と2択を楽しめます。

Screenshots

AI Voice Changer4 screens
ひまつぶし2択4 screens

Verdict

The call

The clearest difference is in-app purchases: ひまつぶし2択 at none against AI Voice Changer's 2. ひまつぶし2択 also leads on update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (15.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Voice Changer sells 2 in-app purchases, starting at $4.99 per month. ひまつぶし2択 asks for nothing beyond the download.

UpkeepUpdate frequency

AI Voice Changer ships an update every 6 weeks, ひまつぶし2択 every 3 weeks. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 7 level
AI Voice Changer versus ひまつぶし2択: the parameters behind the verdict, then further details
ParameterAI Voice Changerひまつぶし2択
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size8 MB44 MB
Age rating+44+
DeveloperBULPARA TEKNOLOJI LIMITED SIRKETICosmo Japan Co., Ltd.

In-app purchases

2 purchases

AI Voice Changer

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Annual7 Days trial$29.991 Year
None

ひまつぶし2択

No in-app purchases

Questions

Is AI Voice Changer free?
AI Voice Changer is free to download, with in-app purchases available.
Is ひまつぶし2択 free?
ひまつぶし2択 is free to download, with no in-app purchases.
Do AI Voice Changer or ひまつぶし2択 have ads?
Both AI Voice Changer and ひまつぶし2択 show ads.
Which is updated more often, AI Voice Changer or ひまつぶし2択?
AI Voice Changer ships an update every 6 weeks, and ひまつぶし2択 every 3 weeks. Most recently, AI Voice Changer was updated on October 25, 2026 and ひまつぶし2択 on October 26, 2026.

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