TransKoi vs BLUEDEER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TransKoi
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Simultaneous Interpretation: Supports real-time voice translation in multiple languages, automatically translating speech to enhance cross-language communication efficiency. Smart Meeting Notes: Instantly recognizes speech, automatically generating editable, savable, and exportable meeting summaries. Versatile Use Cases: Ideal for business meetings, international travel, online presentations, and remote collaboration across various languages. Easy to Use: No complex setup required; just open and use with a smooth, intuitive interface. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://api.transkoi.luckjingle.com/api/apis/public/webview/appArticles/1
BLUEDEER
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BLUEDEER is a professional mobile application designed for Bluetooth hearing aids. It connects wirelessly with hearing devices via Bluetooth, allowing users to easily adjust and optimize their listening experience on smartphones. The app provides practical functions including volume control, sound balance adjustment, intelligent noise reduction, and multiple scene modes. Users can personalize parameters according to different environments to improve speech clarity and comfort. It also supports real-time battery checking and device status monitoring. With a simple and clear interface, BLUEDEER is easy to use for all ages, especially the elderly. it offers stable connection and low power consumption. By combining smart audio technology with user-friendly operation, BLUEDEER helps people with hearing needs communicate better and enjoy daily life more confidently.
Screenshots
Verdict
The clearest difference is in-app purchases: BLUEDEER at none against TransKoi's 6. BLUEDEER also leads on update cadence (weekly vs fortnightly) and iOS requirement (12.0 vs 14). 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
Both are free to download. TransKoi sells 6 in-app purchases, starting at $0.99 per 7 days. BLUEDEER asks for nothing beyond the download.
TransKoi ships an update fortnightly, BLUEDEER weekly. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.
| Parameter | TransKoi | BLUEDEER |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14 | 12.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | 厦门智伽科技有限公司 | BOCOOLIFE |
In-app purchases
TransKoi
- monthly subscribe$0.997 Days
- monthly subscribe$1.991 Month
- 周会员$0.99
- 订阅$1.99
- 月度会员$3.99
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- 年度会员$9.99
BLUEDEER
No in-app purchases









