Comparison

Days Counter (Countdown Days) vs Upright

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

Head to head
About

Days Counter (Countdown Days)

Features
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Days Counter is designed for people whose schedule is replete with various important occasions. It is made for counting days, weeks, months or years elapsed after an event or the remaining days. For example: How many days away from your Family's birthday? When to pay your credit card? How many days are there from your payday? How long has it been since the baby was born? Regardless of the nature of the event, you can sleep peacefully and still none of them will escape your attention. The Days Counter app has a minimalistic design, a beautiful home screen and many options to make each of your events special! Never miss your couple's special occasions. Do you want to track nofap, exercise challenge, how long have you been free from smoking or your sobriety? If so, this app will certainly help you!

About

Upright

Features
Read full description

Hours at a desk can lead to a hunched back and forward head posture. Posture Reminder sends periodic notifications to help you stay upright throughout the day. Features: - Customizable reminder intervals: 15 min to 2 hours - Work hours schedule: only notify during your work hours - Sound options: silent, vibration, or sound - Do Not Disturb: pause notifications during meetings - Daily correction count: track how many times you corrected your posture today - Weekly streak: see your posture correction history for the week - Posture guide: tips for correct back, neck, and shoulder posture Good posture starts with small daily habits. Let Posture Reminder help you build them.

Screenshots

Days Counter (Countdown Days)4 screens
Upright4 screens

Verdict

The call

The clearest difference is in-app purchases: Upright at none against Days Counter (Countdown Days)'s 1. Upright also leads on update cadence (weekly vs every 5 weeks). On price, ads, device support and iOS requirement 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. Days Counter (Countdown Days) sells 1 one-off in-app purchase. Upright asks for nothing beyond the download.

UpkeepUpdate frequency

Days Counter (Countdown Days) ships an update every 5 weeks, Upright weekly. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 4 level
Days Counter (Countdown Days) versus Upright: the parameters behind the verdict, then further details
ParameterDays Counter (Countdown Days)Upright
PriceFreeFree
Update frequencyEvery 5 weeksWeekly — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size31 MB25 MB
Age rating17+4+
Developer庆鸿 林HeungYeol Kim

In-app purchases

1 purchases

Days Counter (Countdown Days)

One-time1
  • Lifetime Membership$9.99
None

Upright

No in-app purchases

Questions

Is Days Counter (Countdown Days) free?
Days Counter (Countdown Days) is free to download, with in-app purchases available.
Is Upright free?
Upright is free to download, with no in-app purchases.
Do Days Counter (Countdown Days) or Upright have ads?
Both Days Counter (Countdown Days) and Upright show ads.
Which is updated more often, Days Counter (Countdown Days) or Upright?
Days Counter (Countdown Days) ships an update every 5 weeks, and Upright weekly. Most recently, Days Counter (Countdown Days) was updated on September 9, 2026 and Upright on September 22, 2026.

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