TruGrid Authenticator vs CrowdChange Tap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TruGrid Authenticator
Enhance your online security with this multi-factor authentication app. It generates one-time passcodes for logging into accounts, providing an extra security layer even if your password is compromised. Works offline and supports any TOTP-compatible sites.
- Multi-factor authentication
- TOTP-based security
- Offline passcode generation
- QR code setup
- Multiple account support
- Account nickname editing
- PIN code protection
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TruGrid Authenticator works with TruGrid.com and any site that supports Google Authenticator or TOTP-based two-factor authentication. Improve your account security with an easy to use multi-factor authentication application. Provides an additional layer of security when signing in to accounts, so that even if someone had your password, they could not access your account. Once setup, when you sign into your account, you will use your login and password PLUS a one-time, rotating passcode generated from the TruGrid Authenticator. This will work even if you are temporarily offline. FEATURES: - Supports any TOTP-compatible sites that already supports Google Authenticator - Quick setup via QR code scan - Add as many accounts as you would like - Edit account nicknames - Search for accounts - Setup PIN code When using the TruGrid Authenticator on TruGrid.com or any other website that supports MFA, just scan the QR code when prompted. HOW TO USE IT 1. Download the TruGrid Authenticator to your mobile device 2. Enable MFA (or sometimes called 2FA) on your account. Note: This is enabled by default when logging into TruGrid.com accounts 3. When prompted with a QR code, select Add in TruGrid Authenticator to scan and add the new account 4. Select the new account row added in TruGrid Authenticator 5. Enter code from TruGrid Authenticator into your site, app or service
CrowdChange Tap
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CrowdChange Tap is the companion app for CrowdChange fundraising events, giving staff and volunteers the tools they need to manage guests and collect payments on-site. Using CrowdChange Tap, event teams can quickly check in attendees, scan tickets, process donations, collect pledge payments, and accept secure in-person card payments directly from a mobile device using Tap to Pay. Whether you’re managing a gala, charity auction, community fundraiser, or ticketed event, CrowdChange Tap helps streamline event operations and improve the guest experience. Key Features • Scan tickets and check in guests in real time • Manage event attendance and guest arrivals • Accept secure contactless card payments with Tap to Pay • Collect donations and pledge payments on-site • Process fundraising transactions directly from your mobile device • Access real-time event information and attendee data • Designed for nonprofit organizations and fundraising events • Fast, secure, and easy for staff and volunteers to use Requirements A CrowdChange account is required to use this application. CrowdChange Tap is intended for organizations running fundraising events through the CrowdChange platform. For more information, visit: https://www.crowdchange.co
Screenshots
Verdict
The clearest difference is device support: TruGrid Authenticator at 3 against CrowdChange Tap's 1. TruGrid Authenticator also leads on iOS requirement (15.6 vs 18.0). On price, update cadence, ads and in-app purchases 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.
TruGrid Authenticator ships an update monthly, CrowdChange Tap every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | TruGrid Authenticator | CrowdChange Tap |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (16 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 33 MB | 106 MB |
| Age rating | 4+ | 17+ |
| Developer | N.E. Desktop Software, Inc. ("TruGrid") | CrowdChange Inc. |
In-app purchases
TruGrid Authenticator
No in-app purchases
CrowdChange Tap
No in-app purchases
Questions
Is TruGrid Authenticator free?
Is CrowdChange Tap free?
Do TruGrid Authenticator or CrowdChange Tap have ads?
Which is updated more often, TruGrid Authenticator or CrowdChange Tap?
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