Comparison

Authenticator vs Body Temperature & Fever Check

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

Head to head
About

Authenticator

Securely manage your two-factor authentication tokens and passwords in one place. This app offers offline code generation and a private in-app browser. Free users can manage existing codes and passwords, while premium subscribers gain unlimited creation and secure browsing.

Highlights
  • Organize 2FA tokens and passwords
  • Offline code generation
  • Built-in secure browser
  • Manage existing codes and passwords (free)
  • Unlimited code/password creation (premium)
  • Face ID access
Read full description

Auth Master – Secure 2FA & Password Management Effortlessly organize and protect your two‑factor authentication tokens and passwords all in one place. Auth Master keeps your sensitive data safe on your iPhone — no network needed for codes, plus a built‑in secure browser for private browsing on the go. Free Features: – View, edit, rename, and delete your existing 2FA codes – View, edit, rename, and delete your stored passwords – Access full Settings suite: 1. Rate the app 2. Share Auth Master with friends 3. Contact us via email 4. View Privacy Policy & Terms of Use 5. Restore purchases 6. Set or change your app passcode 7. Enable Face ID for instant access Premium Features (subscription required): – Add and create unlimited 2FA codes (via QR‑scan or manual Secret Key entry) – Save and generate unlimited passwords – Browse securely with our in‑app encrypted browser (no history saved) Subscription Plans: – Weekly: $4.99 – Monthly: $17.99 – Annual: $49.99 Adding and creating 2FA codes, adding passwords, and secure browsing require an active subscription. Viewing, editing, and deleting existing codes and passwords and all Settings features are always free. Payment is charged to your iTunes account at confirmation. Subscriptions auto‑renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your iTunes Account Settings. Privacy Policy: https://telegra.ph/Privacy-Policy-for-2FA-Authenticator-07-22 Terms of Use: https://telegra.ph/2FA-Authenticator-Terms-of-Use-07-22

About

Body Temperature & Fever Check

Estimate and log body temperature using biometric inputs like pulse and respiration. Manually enter readings or use in-app measurements with a subscription. Not for medical use, but provides wellness estimations.

Highlights
  • Estimate temperature via pulse and respiration
  • Manually enter and save temperature readings
  • View, edit, and delete historical entries
  • Link to Apple Health
  • In-app measurement with subscription
  • Manage subscription plans
Read full description

Body Temperature Master – Estimate & Log Your Temperature (Not for Medical Use) Effortlessly estimate and save your body temperature using biometric inputs — no extra device needed. Body Temperature Master analyzes your pulse (via the rear camera), respiration rate, and self‑reported wellness (Bad, Normal, Good) to calculate an approximate temperature. Please note: this app is not for medical use. Free Features: – Manually enter and save temperature readings – View, edit, rename, and delete entries on the History screen – Full Settings suite: 1) Rate the app 2) Share with friends 3) Contact us by email 4) View Privacy Policy & Terms of Use 5) Link to Apple Health Premium Features (subscription required): – Measure your temperature directly in‑app (pulse + breaths + wellness) – Save or discard each in‑app measurement Subscription Plans: – Weekly: $6.99 – Monthly: $17.99 – Yearly: $49.99 Measuring temperature requires an active subscription. All other features (manual entry, history, settings) are always free. Payment is charged to your iTunes account at confirmation. Subscriptions auto‑renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your iTunes Account Settings. "This app provides estimations based on iOS sensor data. We do not claim to provide accurate medical measurements. The app includes clear disclaimers stating that this is not a health device, and the temperature display is only a simulation for wellness estimation purposes. No diagnostic use is intended." Privacy Policy: https://telegra.ph/Privacy-Policy--Body-Temperature-Master-07-28 Terms of Use: https://telegra.ph/Body-Temperature-Master--Terms-of-Use-07-28

Screenshots

Authenticator4 screens
Body Temperature & Fever Check4 screens

Verdict

The call

The clearest difference is rating: Authenticator at 4.5 against Body Temperature & Fever Check's 3.9. On price, ratings volume, update cadence and ads 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. Authenticator sells 3 in-app purchases, starting at $4.99 per 7 days and Body Temperature & Fever Check sells 3 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

Authenticator holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 26 and 56 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 24, 2026.

Scorecard1 real difference · 9 level
Authenticator versus Body Temperature & Fever Check: the parameters behind the verdict, then further details
ParameterAuthenticatorBody Temperature & Fever Check
PriceFreeFree
Rating4.5 (26 ratings) — better3.9 (56 ratings)
Positive reviews—0.0% of reviews
Number of ratings2656 — better
Update frequencyWeeklyWeekly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.014.0
Further details — not scored
Size73 MB72 MB
Age rating4+4+
DeveloperTimon ScherzingerKetty Fuglsang Laursen

Customer experience

Authenticator

All ratings25 ratings
Positive88.0%
Neutral0.0%
Negative12.0%

Body Temperature & Fever Check

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

3 purchases

Authenticator

Subscriptions3
  • Weekly3 Days trial$4.997 Days
  • Monthly$17.991 Month
  • Yearly$49.991 Year
3 purchases

Body Temperature & Fever Check

Subscriptions3
  • Weekly3 Days trial$6.997 Days
  • Monthly$17.991 Month
  • Yearly$49.991 Year

Questions

Is Authenticator free?
Authenticator is free to download, with in-app purchases available.
Is Body Temperature & Fever Check free?
Body Temperature & Fever Check is free to download, with in-app purchases available.
Which has better reviews, Authenticator or Body Temperature & Fever Check?
Authenticator is rated higher. Authenticator averages 4.5 out of 5 from 26 ratings, while Body Temperature & Fever Check averages 3.9 from 56 ratings.
Do Authenticator or Body Temperature & Fever Check have ads?
Both Authenticator and Body Temperature & Fever Check show ads.
Which is updated more often, Authenticator or Body Temperature & Fever Check?
Authenticator ships an update weekly, and Body Temperature & Fever Check weekly. Most recently, Authenticator was updated on October 24, 2026 and Body Temperature & Fever Check on October 24, 2026.

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