SPARK by SILEX vs Expersoft Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPARK by SILEX
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Market insights | Timely investment ideas | Product portfolio •“Home” tab: Get inspired with best-in-class research papers and podcasts, from SILEX expert team of economists and strategists. Never miss market opportunities thanks to timely investment ideas. •“Allocation” tab: SILEX’s tactical and strategic asset allocation, with detailed views on asset classes. •“Portfolio” tab: As in SPARK’s web version, enjoy a bird’s eye view of your product events of the week, the top and worst performers in terms of products and underlying, your exposure to countries and sectors, and the list of your investments. •“Notifications” tab: Receive alerts when you secure a coupon and when your favorite author publishes an article. Do not forget to activate notifications!
Expersoft Authenticator
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An authenticator app that uses QR codes to access digital investment management platforms operated by Expersoft Systems. Intended users are clients and employees of Expersoft Systems.
Screenshots
Verdict
The clearest difference is ads: Expersoft Authenticator at none against SPARK by SILEX's shown. SPARK by SILEX's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support 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.
SPARK by SILEX ships an update every 3 weeks, Expersoft Authenticator every 3 months. The most recent releases landed on October 7, 2026 and September 18, 2026 respectively.
| Parameter | SPARK by SILEX | Expersoft Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 26 MB | 132 MB |
| Age rating | 4+ | 4+ |
| Developer | Silex | Expersoft Systems AG |
In-app purchases
SPARK by SILEX
No in-app purchases
Expersoft Authenticator
No in-app purchases
Questions
Is SPARK by SILEX free?
Is Expersoft Authenticator free?
Do SPARK by SILEX or Expersoft Authenticator have ads?
Which is updated more often, SPARK by SILEX or Expersoft Authenticator?
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