Comparison

OTP Auth vs SAASPASS On Premise

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

Head to head
About

OTP Auth

Enhance your account security with two-factor authentication on your iPhone and iPad. This app supports numerous popular services and offers robust encryption for all your data. It works offline and prioritizes user privacy by not collecting or transmitting personal information.

Highlights
  • Two-factor authentication support
  • Encrypted iCloud Sync
  • Siri and Apple Watch support
  • Notification Center widget
  • Safari extension for password pasting
  • Face ID/Touch ID security
  • Encrypted backups and import/export
Features
Read full description

OTP Auth adds support for two-factor authentication to your iPhone and iPad. It can be used with Dropbox, Facebook, GitHub, Google Mail and many more. Make your accounts safe again! Features: - Ads free - Encrypted iCloud Sync - Siri Support - Apple Watch support - Notification Center widget - Safari extension for pasting passwords into websites - Secure application using Face ID/Touch ID (or password) - Create encrypted backups of all accounts - Import/Export encrypted accounts using AirDrop, iCloud, Dropbox, Mail, ... - Works offline All data stored by OTP Auth is stored using strong AES-256 encryption. This applies for all data. In particular, for both locally stored data as well as data stored in the iCloud Drive (when iCloud Sync is enabled). The password for those files never leaves your device such that noone but you can read your data. OTP Auth does not collect information about you or send them anywhere. You won't be asked to allow access to your contacts or your location. And most important: OTP Auth does not connect to the internet and will not send your accounts to someone else! (Unless you enable iCloud sync where an AES-256 encrypted copy of your accounts is stored in your iCloud Drive. The password for that copy will never leave your phone.) Follow me on Twitter: @otpauth

About

SAASPASS On Premise

This enterprise-focused application provides on-premise two-factor authentication and single sign-on solutions. It is designed exclusively for business environments and requires administrator setup. Users should contact their IT administrator for access.

Highlights
  • On-premise deployment
  • Enterprise 2FA
  • Single Sign-On (SSO)
  • Business-focused security
Features
Read full description

SAASPASS On Premise This is the on premise version of SAASPASS. This is for enterprise use only. This is not a consumer app. Contact your admin if you need this app.

Screenshots

OTP Auth4 screens
SAASPASS On Premise2 screens

Verdict

The call

The clearest difference is review sentiment: OTP Auth at 80% against SAASPASS On Premise's 0%. OTP Auth also leads on ratings volume (476 vs 2) and update cadence (every 2 weeks vs every 2 months). SAASPASS On Premise's advantage is in-app purchases (none vs 1) and rating (5.0 vs 4.6). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OTP Auth sells 1 one-off in-app purchase. SAASPASS On Premise asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SAASPASS On Premise holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: OTP Auth has 476 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 80% of OTP Auth's written reviews are positive against 0% of SAASPASS On Premise's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

OTP Auth ships an update every 2 weeks, SAASPASS On Premise every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
OTP Auth versus SAASPASS On Premise: the parameters behind the verdict, then further details
ParameterOTP AuthSAASPASS On Premise
PriceFreeFree
Rating4.6 (476 ratings)5.0 (2 ratings) — better
Positive reviews79.9% of reviews — better0.0% of reviews
Number of ratings476 — better2
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple WatchiPhone, iPad, iPod, Apple Watch
Requires iOS12.09.0 — better
Further details — not scored
Size22 MB55 MB
Age rating4+4+
DeveloperRoland MoersSAASPASS

Customer experience

OTP Auth

All ratings476 ratings
Positive90.1%
Neutral2.5%
Negative7.4%
Written reviews224 reviews
Positive79.9%
Neutral5.4%
Negative14.7%

SAASPASS On Premise

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

OTP Auth

Reported bugs

3 issues
  • Sync issues causing data loss
  • Widget not displaying codes correctly
  • Crashes on certain iOS versions

Requested features

4 requests
  • Larger text/font size options
  • Alphabetical sorting of accounts
  • Automatic account refresh/update
  • Ability to edit account details

SAASPASS On Premise

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

OTP Auth

One-time1
  • OTP Auth Pro$3.99
None

SAASPASS On Premise

No in-app purchases

Questions

Is OTP Auth free?
OTP Auth is free to download, with in-app purchases available.
Is SAASPASS On Premise free?
SAASPASS On Premise is free to download, with no in-app purchases.
Which has better reviews, OTP Auth or SAASPASS On Premise?
SAASPASS On Premise is rated higher. OTP Auth averages 4.6 out of 5 from 476 ratings, while SAASPASS On Premise averages 5.0 from 2 ratings.
Do OTP Auth or SAASPASS On Premise have ads?
Neither OTP Auth nor SAASPASS On Premise shows ads.
Which is updated more often, OTP Auth or SAASPASS On Premise?
OTP Auth ships an update every 2 weeks, and SAASPASS On Premise every 2 months. Most recently, OTP Auth was updated on October 23, 2026 and SAASPASS On Premise on October 24, 2026.

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