Comparison

Smart Tanks vs xtrackr

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

Head to head
About

Smart Tanks

Features
Read full description

This APP is used to check the remaining liquid level in the tank and is used in conjunction with the gas cylinder level sensor. Demonstration video-TNK-GCi03: https://youtu.be/oblAdvSA0Pc

About

xtrackr

Features
Read full description

Take control of your recurring expenses with xtrackr, the all-in-one subscription tracker designed to help you save money and stay organized. Whether it’s streaming services, cloud storage, gym memberships, or digital tools, xtracker makes it easy to see exactly where your money goes each month. Key Features Track Subscriptions Easily – Add and manage all your subscriptions in one place. Smart Reminders – Get notified before upcoming renewals so you’re never caught off guard. Spending Insights – Visualize monthly and yearly costs to spot opportunities to save. Global Currency Support – Track subscriptions in multiple currencies with automatic conversions. Secure & Private – Your financial data stays safe and only accessible to you. Why Choose xtracker? Stop losing money on forgotten renewals. With xtracker, you’ll always know what you’re paying for and when. It’s the simplest way to cut unnecessary expenses and stay financially in control. Subscription Information xtracker offers auto-renewable subscription plans that unlock premium features such as unlimited subscriptions, advanced analytics, and priority reminders. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Legal Privacy Policy: xtrackr.app/privacy-policy Terms of Use: www.apple.com/legal/internet-services/itunes/dev/stdeula/?utm_source=xtrackr.me

Screenshots

Smart Tanks3 screens
xtrackr3 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Tanks at none against xtrackr's 2. Smart Tanks also leads on update cadence (weekly vs monthly) and iOS requirement (11.0 vs 16.4). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. xtrackr sells 2 in-app purchases, starting at $0.99 per month. Smart Tanks asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Tanks ships an update weekly, xtrackr monthly. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

Scorecard3 real differences Β· 3 level
Smart Tanks versus xtrackr: the parameters behind the verdict, then further details
ParameterSmart Tanksxtrackr
PriceFreeFree
Update frequencyWeekly β€” betterMonthly
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS11.0 β€” better16.4
Further details β€” not scored
Size31 MB71 MB
Age rating17+4+
DeveloperThincke Electronic Technology Co., Ltd.Oluwagbamila Aremu

In-app purchases

None

Smart Tanks

No in-app purchases

2 purchases

xtrackr

Subscriptions2
  • Monthly Subscription$0.991 Month
  • Annual Subscription$9.991 Year

Questions

Is Smart Tanks free?
Smart Tanks is free to download, with no in-app purchases.
Is xtrackr free?
xtrackr is free to download, with in-app purchases available.
Do Smart Tanks or xtrackr have ads?
Neither Smart Tanks nor xtrackr shows ads.
Which is updated more often, Smart Tanks or xtrackr?
Smart Tanks ships an update weekly, and xtrackr monthly. Most recently, Smart Tanks was updated on September 28, 2026 and xtrackr on October 7, 2026.

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