Ocode vs Studiomaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ocode
Communicate and share contact information without revealing personal data. Generate unique codes to connect with others, fostering positive interactions and preventing harassment.
- Zero personal data collection
- QR code and ocode sharing
- Infinite contact points
- Anti-harassment features
- Ad-free experience
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Let's share differently ODAO is a new way to communicate without personal data. Goals, encourage positive attitudes among individuals by facilitating good exchanges and provoking good actions. To do so, we have developed a solution that allows our users to contact each other without personal data. For example, to return an object found in a few seconds. - Zero personal data No registration required, so no data is collected, shared or used. ODAO defend the fact that our data belongs to us and that it should not be used for misuse. Our application is free and without personal data. You can use the application without fear, we will not sell your data! - An infinite number of contact points Don't share your phone number, your name or your e-mail address anymore: share a code (QR code or ocodes)! You will get in touch with the users who scan it. Thus, you can use codes for many things: be contactable on your objects that could be lost, write an ad and be contacted via an code, share an code as a business card, ... - Exchange without being harassed Since we don't use personal data, our solution is also made to be anti-harassment. Share your codes as much as you want, after 5 consecutive messages your interlocutor is blocked until you answer! And if you want to talk to us, we answer you in the app! Go to the settings then Contact Us
Studiomaster
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It is convenient for studiomaster customers to inquire and understand various types of studiomaster products through digital form, including specific product functions, parameters, installation methods, application methods and system solutions. The fast and convenient use of Internet communication and sharing methods can quickly and accurately share the company's products, expand the company's influence, improve communication efficiency, and improve sales. Establish an information bridge between sales staff and customers. Customers can place orders online, studiomaster sales staff can be seen, and follow up and service in a timely manner to improve efficiency and customer satisfaction.
Screenshots
Verdict
The clearest difference is update cadence: Studiomaster at every 3 days against Ocode's monthly. On price, ads, 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.
Ocode ships an update monthly, Studiomaster every 3 days. The most recent releases landed on June 1, 2026 and December 16, 2025 respectively.
| Parameter | Ocode | Studiomaster |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | Safething | Soundking Group Co.,Ltd |
In-app purchases
Ocode
No in-app purchases
Studiomaster
No in-app purchases
