BackStage VTuberと通話できるアプリ vs Sumomo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BackStage VTuberと通話できるアプリ
Connect with your favorite virtual streamers and VTubers for private conversations. Discover new personalities, send gifts, and engage through direct messages. Enjoy secure, face-free interactions to express your true self.
- Private conversations with virtual streamers
- Discover and follow favorite VTubers
- Send gifts to streamers
- Direct messaging functionality
- Face-free and secure interactions
- Daily streamer availability
Read full descriptionHide full description
『BackStage』 -夢中になれる自分を、ここから始めよう- BackStageはキャストとの会話を楽しめるアプリです。 2人の空間だからこそ楽しさを深く分かち合える。 Back Stageでは、そんなひとときを過ごせます。 ◆あなたにぴったりのキャストが見つかる！ 毎日11〜26時でキャストが待機中！ 推しのキャスト見つけて会話を楽しんだり、 ギフトを贈ってキャストとコミュニケーションを取ることが出来ます！ とても気が合うキャストが見つかるかも！？ ◆メッセージ機能 キャストさんをフォローしてDMしてみよう！ 仲良くなる方法は通話だけではありません。 たくさん話して自分にぴったりのキャストをみつけよう！ ◆顔を見られることなく安心！ BackStageでは一切顔を見られる心配なし！ 顔出しナシで、ありのままのあなたで会話を楽しみましょう！ ======================= 【BackStage（バックステージ）はこんな人にオススメ】 ・VTuberやバーチャルな存在が好き ・可愛い、カッコいいアバターと話したい ・共通の趣味を語れる人とおしゃべりしたい ・推しを見つけたい ・寂しい時、話し相手が欲しい ・頑張っている人を応援したい ・熱中できる推しに出会いたい ・VR、AR、3Dアバター、仮想空間に興味がある
Sumomo
This app allows users to capture photos and videos using VRM character models. It supports VRMA animations, enabling dynamic content creation for VTubers. Only VRM 0.x versions are currently compatible.
- Load VRM character models
- Capture photos and videos
- Support for VRMA animations
- VRM 0.x version compatibility
Read full descriptionHide full description
A VTuber camera app. Load VRM character modeling files to take photos and videos! VRMA animations are also supported! [Note] Only VRM 0.x versions are supported.
Screenshots
Verdict
The clearest difference is review sentiment: BackStage VTuberと通話できるアプリ at 64% against Sumomo's 13%. BackStage VTuberと通話できるアプリ also leads on rating (3.3 vs 2.4) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases 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. BackStage VTuberと通話できるアプリ sells 11 one-off in-app purchases and Sumomo sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
BackStage VTuberと通話できるアプリ holds the better App Store score, 3.3 against 2.4. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 64% of BackStage VTuberと通話できるアプリ's written reviews are positive against 13% of Sumomo's.
BackStage VTuberと通話できるアプリ ships an update every 2 weeks, Sumomo every 6 days. The most recent releases landed on September 23, 2026 and September 4, 2026 respectively.
| Parameter | BackStage VTuberと通話できるアプリ | Sumomo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) — better | 2.4 (8 ratings) |
| Positive reviews | 63.6% of reviews — better | 12.5% of reviews |
| Number of ratings | 4 | 8 — better |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 223 MB | 30 MB |
| Age rating | 17+ | 4+ |
| Developer | VIC inc. | AppMadang |
Customer experience
BackStage VTuberと通話できるアプリ
Sumomo
In-app purchases
BackStage VTuberと通話できるアプリ
- 900CP$0.49
- 450CP$2.99
- 720CP$4.99
Show 8 moreShow fewer
- 1440CP$9.99
- 2520CP$17.99
- 4320CP$29.99
- 7200CP$49.99
- 10620CP$69.99
- 13320CP$99.99
- 54000CP$399.99
- 108000CP$699.99
Sumomo
- No Ads$2.99
- Premium Quality$3.99
Questions
Is BackStage VTuberと通話できるアプリ free?
Is Sumomo free?
Which has better reviews, BackStage VTuberと通話できるアプリ or Sumomo?
Do BackStage VTuberと通話できるアプリ or Sumomo have ads?
Which is updated more often, BackStage VTuberと通話できるアプリ or Sumomo?
Other comparisons
