Comparison

SOTP Authenticator vs Date & Task Deadline Planner

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

Head to head
About

SOTP Authenticator

Features
Read full description

SOTP is a free open source one time password generator that values your privacy. Key features: - No data is collected or sent anywhere - Secure data transfer - Apple Watch App - Dark theme - Import from Google Authenticator

About

Date & Task Deadline Planner

Features
Read full description

Date & Task Deadline Planner: Multi-Task Deadline Manager, Daily Work Logger & Date Calculator Looking for a powerful task deadline planner combined with exact date difference and daily time tracking tools? Date & Task Deadline Planner is an all-in-one productivity app designed to keep your projects, tasks, study sessions, and life milestones perfectly organized and on schedule. Key Features & Tools 1. Multi-Task Deadline Manager: Organize project milestones and personal goals by priority (High, Medium, Low). Track real-time countdowns in days, hours, and minutes with completed task toggles. 2. Daily Work & Study Logger (Today Tab): Log time entries by category (Work, Study, Personal, Training) with start/end times and optional descriptions. View visual pie chart summaries of your daily time allocation. 3. Date Difference Calculator: Calculate exact elapsed duration between any two dates in total years, months, and days with persistent calculation history. 4. Detailed Age Calculator: Input your birth date to see real-time age updates, total days and hours lived, birth day of the week, and next birthday countdown. 5. Interactive Calendar Overview: Review your logged work sessions and time entries visually on an intuitive monthly calendar grid. Recommended For - Professionals, freelancers, and students managing project deadlines, To-Do priorities, and study schedules. - Daily time loggers and productivity enthusiasts building time tracking habits with visual chart summaries. - HR, administrative, and project managers verifying contract durations, tenure, and date spans. - Anyone tracking milestone countdowns, birthdays, and exact date differences. Download Date & Task Deadline Planner today to take full control of your tasks, time, and milestones!

Screenshots

SOTP Authenticator4 screens
Date & Task Deadline Planner4 screens

Verdict

The call

The clearest difference is in-app purchases: Date & Task Deadline Planner at none against SOTP Authenticator's 2. SOTP Authenticator's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SOTP Authenticator sells 2 one-off in-app purchases. Date & Task Deadline Planner asks for nothing beyond the download.

UpkeepUpdate frequency

SOTP Authenticator ships an update every 5 months, Date & Task Deadline Planner every 8 months. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

Scorecard2 real differences ยท 4 level
SOTP Authenticator versus Date & Task Deadline Planner: the parameters behind the verdict, then further details
ParameterSOTP AuthenticatorDate & Task Deadline Planner
PriceFreeFree
Update frequencyEvery 5 months โ€” betterEvery 8 months
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size20 MB23 MB
Age rating4+4+
DeveloperAnzhela BaroyanSeulki Eom

In-app purchases

2 purchases

SOTP Authenticator

One-time2
  • One dollar donation$0.99
  • Five dollar donation$4.99
None

Date & Task Deadline Planner

No in-app purchases

Questions

Is SOTP Authenticator free?
SOTP Authenticator is free to download, with in-app purchases available.
Is Date & Task Deadline Planner free?
Date & Task Deadline Planner is free to download, with no in-app purchases.
Do SOTP Authenticator or Date & Task Deadline Planner have ads?
Date & Task Deadline Planner shows ads; SOTP Authenticator does not.
Which is updated more often, SOTP Authenticator or Date & Task Deadline Planner?
SOTP Authenticator ships an update every 5 months, and Date & Task Deadline Planner every 8 months. Most recently, SOTP Authenticator was updated on September 16, 2026 and Date & Task Deadline Planner on September 21, 2026.

Other comparisons