Comparison

Countdown Timer Nano vs OilMo

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

Head to head

Countdown Timer Nano

Countdown Timer

Free

📊 Productivity

★ 4.324 ratingsView app →

About

Countdown Timer Nano

A minimalist timer app with a clean design, offering both numerical and visual time tracking. It features large numbers, an animating circle that changes color with elapsed time, and optional sound alerts. The free version allows setting timers up to 60 minutes.

Highlights

Minimalist design
Numerical and graphical time representation
Animating circle timer
Optional sound alerts
Large, visible numbers
Up to 60-minute timers (free)

Features

Read full description

Features: ● Large numbers for great visibility. ● Simple and intuitive use. ● Circle animates and color changes as time is passing. ● Optional sounds to keep you on track! ● Set up time to 60 minutes (free version).

About

OilMo

Features

Read full description

OilMo from WIKON - Get in Touch Use the OilMo app as a perfect solution to control the fill level of your oil tanks. Everytime and everywhere in the world! With this app you have a optimized overview of yout tanks. if you dont have an account already, please use the following demo login or contact us at info@wikon.de .You are welcome! Demo Login: Username: OilMoDemo Password: fuellstand

Screenshots

Countdown Timer Nano4 screens

OilMo3 screens

Verdict

The call

The clearest difference is update cadence: OilMo at every 3 weeks against Countdown Timer Nano's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Countdown Timer Nano ships an update every 2 months, OilMo every 3 weeks. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level

Countdown Timer Nano versus OilMo: the parameters behind the verdict, then further details
Parameter	Countdown Timer Nano	OilMo
Price	Free	Free
Rating	4.3 (24 ratings) — better	—
Positive reviews	50.0% of reviews	—
Number of ratings	24 — better	—
Update frequency	Every 2 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	12 MB	13 MB
Age rating	4+	17+
Developer	Igor Donkov	Wikon Kommunikationstechnik GmbH

In-app purchases

None

Countdown Timer Nano

No in-app purchases

None

OilMo

No in-app purchases

Questions

Is Countdown Timer Nano free?

Countdown Timer Nano is free to download, with no in-app purchases.

Is OilMo free?

OilMo is free to download, with no in-app purchases.

Do Countdown Timer Nano or OilMo have ads?

Neither Countdown Timer Nano nor OilMo shows ads.

Which is updated more often, Countdown Timer Nano or OilMo?

Countdown Timer Nano ships an update every 2 months, and OilMo every 3 weeks. Most recently, Countdown Timer Nano was updated on September 21, 2026 and OilMo on September 10, 2026.