Swift Digital ID vs Client Inbox
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Swift Digital ID
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Swift Digital Identity is a smartphone based electronic identity application to create digital signatures without requiring any special or additional hardware on the client device. It makes use of SMPC software of back end and client components and is integrated with a Swift CA that issues certificates. Digital signatures enable authentication and signing on remote systems like banking websites. Β The solution is based on SMPC-based cryptographic algorithms, which allow a userβs private key to be split between the userβs smartphone application and back end server in such a way that the server is not able to issue signatures under the name of the user.
Client Inbox
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Client Inbox helps you manage all lead and prospect conversations in one organized place. It brings every reply from your connected email accounts into a single, unified view so you can stay on top of your outreach no matter where you are. Messages sync in real time, giving you an up-to-date picture of every conversation as it happens. The clean interface makes it easy to read threads, search for specific leads, and respond quickly without missing important opportunities. Smart reply tools help you draft responses faster, while push notifications ensure you're immediately alerted when a prospect replies.
Screenshots
Verdict
The clearest difference is iOS requirement: Swift Digital ID at 13.0 against Client Inbox's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Swift Digital ID ships an update every 3 months, Client Inbox every 2 months. The most recent releases landed on May 17, 2026 and September 8, 2026 respectively.
| Parameter | Swift Digital ID | Client Inbox |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 35 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | SWIFT | Cherwell Marketing Limited |
In-app purchases
Swift Digital ID
No in-app purchases
Client Inbox
No in-app purchases
Questions
Is Swift Digital ID free?
Is Client Inbox free?
Do Swift Digital ID or Client Inbox have ads?
Which is updated more often, Swift Digital ID or Client Inbox?
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