Comparison

Coin vs Authenticator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Coin

Track cryptocurrency prices in real-time with historical data. Utilize Picture-in-Picture mode to monitor changes across any app without needing an account or sign-up.

Highlights
  • Real-time cryptocurrency price updates
  • Historical price data
  • Picture-in-Picture mode
  • No account required
  • Cross-app price monitoring
Features
Read full description

Coin-Floating Real time cryptocurrency price App * Real-time refresh of digital currency prices * Historical data * support Picture-in-Picture, can be displayed on any APP, so that you don't miss every price change * no account or sign-up required Privacy policy: https://bi-xing-qing.flycricket.io/privacy.html Terms of use: https://bi-xing-qing.flycricket.io/terms.html

About

Authenticator

Enhance your online security with this powerful 2FA authenticator. It generates secure one-time passwords for two-factor and multi-factor authentication across numerous platforms. Protect your accounts effortlessly with an intuitive interface and offline functionality.

Highlights
  • Generate 2FA codes (TOTP)
  • Support for OTP and MFA
  • Instant QR code scanner
  • Works completely offline
  • Encrypted backup & restore
  • Multiple account support
Features
Read full description

Protect your accounts with a powerful and easy-to-use 2FA authenticator app. This app helps you enable two-factor authentication (2FA) and multi-factor authentication (MFA) on all major platforms by generating secure time-based one-time passwords (TOTP). With increasing online threats, securing your personal and business accounts is more important than ever. Our authenticator app ensures advanced protection, full privacy, and a seamless user experience — without ads or complicated setups. Features that Make a Difference : Generate 2FA codes (TOTP) to log in securely Support for OTP and MFA with a wide range of services Instant QR code scanner for effortless account linking Works completely offline — no network required Encrypted backup & restore Multiple account support – manage all logins in one app Simple & elegant UI optimized for speed and ease of use Whether you’re securing your email, cloud accounts, or social media logins — this app has you covered. Easily connect to any service that supports 2FA, including platforms such as Google, Microsoft, Facebook, Instagram, Twitter, GitHub, Dropbox, Amazon, Binance, LastPass, Slack, Twitch, Reddit, and more. Who Should Use This App? Everyone. Whether you're a developer, a business owner, or just someone who cares about online privacy, this app makes two-factor authentication easy, fast, and secure. In order to use Authenticator App you need to purchase the Authenticator App Premium which is an annual subscription. Payment will be charged to iTunes Account at confirmation of purchase and auto-renews at the same price unless disabled in iTunes Account Settings at least 24 hours before the end of the current period. Your subscription can be managed in your iTunes Account Settings. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. – Subscribe to get Pro access to all features of the authenticator app. You will be charged after the purchase confirmation. – Subscriptions auto-renew 24 hours before the expiration date. You can manage your subscriptions in account Settings on the App Store. privacy policy: https://www.yildizco.net/authenticator term of service : https://www.yildizco.net/authenticator-term-of-use eula : https://www.yildizco.net/authenticatoreula support : https://www.yildizco.net/support Contact : contact@yildizco.net

Screenshots

Coin3 screens
Authenticator4 screens

Verdict

The call

Coin and Authenticator both sit at 4.7 stars, but that hides the real split: 88% of Authenticator's written reviews are positive against 0% of Coin's. Coin's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Coin sells 2 in-app purchases, starting at $1.49 per month and Authenticator sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Coin against 4.7 for Authenticator. Both are backed by a comparable volume of ratings — 60 and 136 respectively. Written reviews are what separate them: 0% of Coin's written reviews are positive against 88% of Authenticator's.

UpkeepUpdate frequency

Coin ships an update every 3 weeks, Authenticator monthly. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Coin versus Authenticator: the parameters behind the verdict, then further details
ParameterCoinAuthenticator
PriceFreeFree
Rating4.7 (60 ratings)4.7 (136 ratings)
Positive reviews0.0% of reviews88.5% of reviews — better
Number of ratings60136 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size51 MB68 MB
Age rating4+4+
DeveloperHangzhou OrangeJuice Technology Co., Ltd.YILDIZCO YAZILIM IC VE DIS TICARET LIMITED SIRKETI

Customer experience

Coin

All ratings60 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Authenticator

All ratings136 ratings
Positive91.2%
Neutral2.9%
Negative5.9%
Written reviews26 reviews
Positive88.5%
Neutral0.0%
Negative11.5%

Bugs and requests

Coin

Not enough reviews yet to summarise bugs or requests.

Authenticator

Reported bugs

1 issue
  • Unable to get authentication code for login

Requested features

1 request
  • Add a dark mode

In-app purchases

2 purchases

Coin

Subscriptions1
  • Monthly VIP$1.491 Month
One-time1
  • VIP-Permanent$1.99
6 purchases

Authenticator

Subscriptions6
  • Weekly Subscription$6.997 Days
  • Weekly Subscription$9.997 Days
  • Weekly Subscription3 Days trial$9.997 Days
Show 3 more
  • Weekly Access3 Days trial$9.997 Days
  • Special Offer7 Days trial$12.997 Days
  • Authenticator App$39.991 Year

Questions

Is Coin free?
Coin is free to download, with in-app purchases available.
Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Which has better reviews, Coin or Authenticator?
Coin and Authenticator are both rated 4.7 out of 5 on the App Store, from 60 and 136 ratings respectively.
Do Coin or Authenticator have ads?
Both Coin and Authenticator show ads.
Which is updated more often, Coin or Authenticator?
Coin ships an update every 3 weeks, and Authenticator monthly. Most recently, Coin was updated on October 2, 2026 and Authenticator on October 9, 2026.

Other comparisons