Smart Tanks vs xtrackr
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Smart Tanks
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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
xtrackr
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Take control of your recurring expenses with xtrackr, the all-in-one subscription tracker designed to help you save money and stay organized. Whether itβs 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 β Add and manage all your subscriptions in one place. Smart Reminders β Get notified before upcoming renewals so youβre never caught off guard. Spending Insights β Visualize monthly and yearly costs to spot opportunities to save. Global Currency Support β Track subscriptions in multiple currencies with automatic conversions. Secure & Private β Your financial data stays safe and only accessible to you. Why Choose xtracker? Stop losing money on forgotten renewals. With xtracker, youβll always know what youβre paying for and when. Itβs 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
Verdict
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
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.
Smart Tanks ships an update weekly, xtrackr monthly. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.
| Parameter | Smart Tanks | xtrackr |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Monthly |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 11.0 β better | 16.4 |
| Further details β not scored | ||
| Size | 31 MB | 71 MB |
| Age rating | 17+ | 4+ |
| Developer | Thincke Electronic Technology Co., Ltd. | Oluwagbamila Aremu |
In-app purchases
Smart Tanks
No in-app purchases
xtrackr
- Monthly Subscription$0.991 Month
- Annual Subscription$9.991 Year









