Image Alignment vs Authenticator for Twitch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image Alignment
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Align the content of two images.
Authenticator for Twitch
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Our authenticator app helps you protect your Twitch account with secure two-factor authentication. Easily generate verification codes and keep your account safe every time you sign in. With our app, you can quickly add your account and receive time-based authentication codes directly on your device. This adds an extra layer of security and helps prevent unauthorized access. Key features: • Secure authentication codes generated on your device • Fast and simple account setup • Reliable protection for your Twitch account • Clean and easy-to-use interface Our app also offers optional paid subscriptions that unlock additional features. You can cancel your subscription at any time through your account settings. Use our authenticator to keep your Twitch account protected and enjoy safe access whenever you log in.
Screenshots
Verdict
The clearest difference is in-app purchases: Image Alignment at none against Authenticator for Twitch's 5. Image Alignment also leads on update cadence (fortnightly vs every 6 weeks). Authenticator for Twitch's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.7.2). On price 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. Authenticator for Twitch sells 5 in-app purchases, starting at $4.99 per 7 days. Image Alignment asks for nothing beyond the download.
Image Alignment ships an update fortnightly, Authenticator for Twitch every 6 weeks. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.
| Parameter | Image Alignment | Authenticator for Twitch |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.7.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Uchikoshi | GCCY LTD |
In-app purchases
Image Alignment
No in-app purchases
Authenticator for Twitch
- Weekly-Trial3 Days trial$4.997 Days
- Weekly$4.997 Days
- Monthly$12.991 Month
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- Yearly$39.991 Year
- Lifetime$59.99
Questions
Is Image Alignment free?
Is Authenticator for Twitch free?
Do Image Alignment or Authenticator for Twitch have ads?
Which is updated more often, Image Alignment or Authenticator for Twitch?
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