First Library.animals,vehicles vs Kodo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
First Library.animals,vehicles
This free educational app helps young children learn English and Japanese words through interactive play with cute illustrations and voice-overs. It's designed for ages 1-5, promoting language acquisition and creativity in a safe, ad-free environment.
- Interactive word learning
- Animal and vehicle illustrations
- Japanese and English voice-overs
- Hiragana and Katakana introduction
- Ad-free experience
- Offline functionality
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First Encyclopedia: Educational Language App for Children 'First Encyclopedia' is a free, educational app designed to help children from infancy to preschool learn words in both Japanese and English through interactive play. == Key Features: - Cute animal illustrations with Japanese and English labels - Voice-overs for pronunciation in both languages - Interactive elements to promote creativity and brain development - Ad-free for safe, independent play - Offline functionality (some features excluded) - Suitable for ages 1-5 == Benefits: - Natural language acquisition through play - Introduces hiragana, katakana, and the alphabet - Fosters creativity and fine motor skills - Convenient for on-the-go entertainment - Supports busy parents with safe, educational content Perfect for children interested in languages, parents looking for educational tools, and families wanting to introduce English or Japanese in a fun, engaging way. Contact: info@dan-ran.co.jp
Kodo
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いろんな生き物の鼓動を手のひらで感じることができるアプリ 身近な動物から触れることがない生き物まで盛りだくさん！
Screenshots
Verdict
The clearest difference is update cadence: First Library.animals,vehicles at every 5 months against Kodo's every 35 months. First Library.animals,vehicles also leads on device support (3 vs 1). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
First Library.animals,vehicles ships an update every 5 months, Kodo every 35 months. The most recent releases landed on October 3, 2026 and September 18, 2026 respectively.
| Parameter | First Library.animals,vehicles | Kodo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months — better | Every 35 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 255 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | DANRAN CO.,LTD. | Harumi Sagawa |
In-app purchases
First Library.animals,vehicles
No in-app purchases
Kodo
No in-app purchases
Questions
Is First Library.animals,vehicles free?
Is Kodo free?
Do First Library.animals,vehicles or Kodo have ads?
Which is updated more often, First Library.animals,vehicles or Kodo?
Other comparisons
