Chaingapp vs Fiddux
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chaingapp
This app facilitates seamless cash-to-digital exchanges, eliminating the need for physical change. It enables micro-savings and digital payment solutions for both consumers and merchants, streamlining transactions and reducing reliance on physical currency.
- Cash to digital exchange
- Micro-savings
- Digital change dispensing for merchants
- Fast signup
- No maintenance fees
- Secure and reliable payments
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Chaingapp is a cash to digital exchange solution. No need to roundup your change and no need to have coins scattered all over your purse and dangling in your pocket all day. No exact change is required for cash purchase. This helps you with micro-savings and investing with loose change you would normally drop under the couch, car seat or in your laundry. As a merchant, there is no need for physical bank trips for coins or notes to give change. Whenever you run out of coins to give, simply transfer funds from your linked account and start dispensing change digitally. That 2.5 extra seconds it takes to give physical change can be cut in half, saving you time and adding more value to your business and customers in the long run. Chaingapp is a free app that allows users to get their change paid digitally. It is a safe, secure and reliable mobile payment solution. What's great about Chaingapp? Chaingapp gives you a Simple, Fast, Secured and Reliable app. It helps you as a merchant, reduce your bank visits. Also signing up takes less than a few minutes and there are no maintenance fees. Chaingapp also helps you save for a rainy day. By joining, no more contact with cash. How does it work? Chaingapp works in three easy steps: Download and signup for Chaingapp in a matter of minutes. The signup process is simple and fast so you can start scanning and accept your change right away. As a merchant, Chaingapp also works in three easy steps: Just download the app and signup for a business account in minutes, scan and start dispensing change right away.
Fiddux
This app merges technology and strategy to provide private wealth solutions. It aims to unlock institutional-grade opportunities in digital markets through innovation and discretion.
- Private wealth solutions
- Technology and strategy integration
- Institutional-grade opportunities
- Digital market access
- Innovation and discretion
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Where Technology, Strategy & Private Wealth Converge. Blending innovation and discretion to unlock institutional-grade opportunities in digital markets.
Screenshots
Verdict
The clearest difference is rating: Chaingapp at 5.0 against Fiddux's 3.5. Chaingapp also leads on iOS requirement (12.4 vs 17.0). On price, ratings volume, update cadence and ads 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.
Chaingapp holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
Chaingapp ships an update every 6 months, Fiddux every 4 months. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.
| Parameter | Chaingapp | Fiddux |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.5 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Chaingapp Inc | FIDUS FINANCE SOLUCOES EM TECNOLOGIA LTDA |
Customer experience
Chaingapp
Fiddux
In-app purchases
Chaingapp
No in-app purchases
Fiddux
No in-app purchases








