ViewPaint フェルメール《牛乳を注ぐ女》 vs Koi Feeder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ViewPaint フェルメール《牛乳を注ぐ女》
Experience a famous painting like never before with this VR app. Explore the artwork in 3D, moving freely through the space to appreciate every detail as if you were inside the painting itself. It offers a unique way to engage with art.
- VR technology for immersive art viewing
- 3D CG digitization of paintings
- Free spatial movement within artwork
- Detailed exploration of artistic touch
- Intuitive two-finger controls
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「ViewPaint フェルメール《牛乳を注ぐ女》」は、ＶＲ技術を活用した新しい絵画鑑賞アプリです。 絵画のデジタルアーカイブデータを作家特有のタッチを損なうことなく3DCG化。 鑑賞者は、空間を自由自在に操作することで、描かれたモチーフをまるで絵画の中に入り込んだかのように鑑賞することができます。 ◎最新情報 上下左右移動の操作を3本指から2本指に変更しました 挙動の不具合を修正しました 絵画鑑賞システム『ViewPaintフェルメール《牛乳を注ぐ女》』より／製作・著作：凸版印刷株式会社／監修：小林頼子（目白大学教授）／ Original photo data：Het Melkmeisje[The Milkmaid] by Johannes Vermeer ©Rijksmuseum Amsterdam. Purchased with the support of the VerenigingRembrandt.
Koi Feeder
Interact with digital koi by feeding them. Enjoy a simple, relaxing experience designed to be played with.
- Feed digital koi
- Interact with koi
- Relaxing gameplay
- Simple interface
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The application which gives food to koi. Won't you play with koi?
Screenshots
Verdict
The clearest difference is ads: ViewPaint フェルメール《牛乳を注ぐ女》 at none against Koi Feeder's shown. ViewPaint フェルメール《牛乳を注ぐ女》 also leads on update cadence (every 2 months vs every 19 months) and monetization model (free vs ad-supported). Koi Feeder's advantage is review sentiment (100% vs 67%). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ViewPaint フェルメール《牛乳を注ぐ女》 ships an update every 2 months, Koi Feeder every 19 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | ViewPaint フェルメール《牛乳を注ぐ女》 | Koi Feeder |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months — better | Every 19 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 183 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | TOPPAN PRINTING CO.,LTD. | kume toru |
Customer experience
ViewPaint フェルメール《牛乳を注ぐ女》
Koi Feeder
In-app purchases
ViewPaint フェルメール《牛乳を注ぐ女》
No in-app purchases
Koi Feeder
No in-app purchases
Questions
Is ViewPaint フェルメール《牛乳を注ぐ女》 free?
Is Koi Feeder free?
Do ViewPaint フェルメール《牛乳を注ぐ女》 or Koi Feeder have ads?
Which is updated more often, ViewPaint フェルメール《牛乳を注ぐ女》 or Koi Feeder?
Other comparisons
