Dobutsu vs Koitomo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dobutsu
A Japanese clock application that displays time with Japanese notation and audio. It is free to download and use.
- Japanese time notation
- Japanese audio
- Free to download
- iPhone, iPad, iPod support
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This is Japanese clock app. Please be aware before you make a purchase that notation and audio are only available in Japanese.
Koitomo
Engage with a vibrant 3D AI companion that offers expressive interactions, real-time chat, and voice/video calls. Customize your character's appearance and enjoy a lighthearted, visually rich experience.
- Expressive 3D characters
- Interactive chat
- Voice & real-time video calls
- Unique emotions and reactions
- Character customization (hair, outfits, accessories)
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Step into a bright world of high-fidelity interaction, where expressive characters react, chat, and accompany you like a friendly sidekick from your favorite adventure. If you enjoy lighthearted AI chat moments, playful character interactions, or engaging with vibrant personalities, Koitomo brings that energy to life with extra sparkle—lively expressions, fun reactions, and a character that feels truly present. It’s an interactive experience you’ll vibe with instantly, featuring high-quality animations and cheerful moods. What Makes Koitomo Special Koitomo is crafted for fans of interactive media who want a companion that feels expressive, reactive, and fun to interact with—like chatting with a cheerful character who actually looks at you and responds. Instead of a static interface, Koitomo gives you a character who moves, smiles, and answers with personality. Whether you enjoy casual AI conversations, interactive character experiences, or simply discovering new personalities for fun, Koitomo keeps everything light, engaging, and easygoing. No forced interactions—just smooth, friendly conversations that feel natural and enjoyable. Key Features Expressive 3D Characters Meet animated characters with bright expressions and lively gestures. Fans of interactive character apps will feel at home the moment their companion smiles back at them. Chat in a Friendly, Interactive Style Koitomo blends natural conversation with the charm of interactive storytelling. Perfect for users who enjoy lighthearted chat experiences and character-driven interactions. Voice & Real-Time Video Calls Watch your character move and react in real time during calls. It transforms the classic text setup into something more visual and engaging—the kind of upgrade that makes you vibe with Koitomo instantly. Emotions, Actions & Unique Reactions Interact with the UI to see new expressions, animations, and reactions. Koitomo brings every gesture to life in a playful and engaging way. Customization: Hair, Outfits, Accessories Create a look that fits your style—from hairstyles to outfits and accessories. Anyone who enjoys character customization or avatar design will love crafting their own companion’s look. Why Koitomo? Koitomo is for users who want a cheerful companion experience—not a complex simulation. It’s visual, expressive, and refreshing compared to plain-text apps. You can enjoy fun AI interactions, explore character personalities, or simply spend time with an expressive companion whenever you want a little brightness in your day. Perfect For Fans of interactive character experiences and storytelling Users who enjoy cheerful, game-like AI interactions Anyone who loves engaging with expressive 3D characters Players who enjoy light, friendly chat experiences Fans of customizable companions and visual interaction features Users who enjoy expressive character personalities Customize your character, chat naturally, make voice or video calls, and enjoy expressive reactions that bring every moment to life. If you’re tired of generic apps, Koitomo provides a cheerful companion experience you’ll vibe with instantly. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Dobutsu at none against Koitomo's 6. Dobutsu also leads on rating (3.3 vs 3.0) and ratings volume (8 vs 1). On price, update cadence, 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
Both are free to download. Koitomo sells 6 in-app purchases, starting at $5.99 per 7 days. Dobutsu asks for nothing beyond the download.
Dobutsu holds the better App Store score, 3.3 against 3.0. That said, the two scores are not equally well evidenced: Dobutsu has 8 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Dobutsu | Koitomo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (8 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 78.9% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 25 MB | 190 MB |
| Age rating | 4+ | 12+ |
| Developer | Toshihide Shimada | Machine Concord EOOD |
Customer experience
Dobutsu
Koitomo
In-app purchases
Dobutsu
No in-app purchases
Koitomo
- Weekly$5.997 Days
- Monthly$11.991 Month
- 6 Months$49.996 Months
- Small Pack$14.99
- Medium Pack$29.99
- Large Pack$34.99









