Contact Lenses vs GlucoBalance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contact Lenses
This app helps you track the usage of your contact lenses to ensure you use them for the optimal duration. It prevents premature disposal and avoids complications from overused lenses, saving you money and protecting your eye health.
- Track weekly lens usage
- Add various lens types via in-app purchase
- Set daily usage notifications
- View days left until expiration
- Monitor number of times lenses have been used
- Record lens start date
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Did you happen to forget how many times you have used your contact lenses? So practice but at the same time so difficult to manage! Contact Lenses is the application created to improve the welfare of your eyes, avoiding wasteful use of contact lenses or even worse, avoiding the inconvenience and complications due to use over the deadline. NO WASTE OF MONEY throwing the lenses prematurely, maximum CARE TO YOUR EYES sure to keep your lenses no longer than necessary. Your health is important! [Types of Contact Lenses] - Add lenses with weekly use - With In App Purchase you will have the ability to add other types of lenses: 1 week, 2 weeks, 1 month, 2 months, 3 months, 6 months, 1 year. [Notifications] - Turn on notifications and the system will ask you every day if you have used the lens with a notification; in this way you can always keep track of their use. You do not want to be disturbed by the notifications? Well, just turn off the option. Notifications will be automatically disabled if the lenses have expired. [Features] - Add lenses with weekly use - With In App purchase creates another 6 types of different lenses (with a duration of 2 weeks, 1 month, 2 months, 3 months, 6 months, 1 year) - Set the time of daily notification - Daily Notifications - Indicator days left to expiration - Indicator of number of times used - Date display when you started using the lenses - Add or remove lenses uses - Retina Display Graphics - Ease of use [Supported languages] English, Spanish, French, German, Italian and Dutch. [Support] If you like the app, don’t forget to leave us a review on the App Store. For suggestions please contact us at info@lionsapp.com, or visit lionsapp.com.
GlucoBalance
This app helps users monitor and understand their diabetes-related data, including glucose patterns and variability. It offers advanced dashboards for tracking progress towards A1C goals and allows for easy data sharing with healthcare providers or loved ones.
- Glucose pattern analysis
- Advanced dashboards
- Personalized stability tracking
- Global unit support (mg/dL, mmol/L)
- Data reporting and sharing
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Easily View and Understand Diabetes Related Info Analyze glucose patterns across various timeframes—from monthly trends to hourly details—to see how activity affects your levels. Generate reports and screenshots to share data with your healthcare team, family or friends as needed. Key Insights at a Glance: Advanced Dashboards: Navigate daily, weekly, and monthly reports designed to optimize your Time in Range and support improved A1C goals. Personalized Stability: Track your Glucose Variability (CV%) and set custom activity targets that adapt to your unique journey. Global Standards: Seamlessly toggle between mg/dL and mmol/L for a personalized experience, anywhere in the world. Privacy Policy available at: • https://glucobalance.wixsite.com/mysite/privacy-policy Terms of Use available at: • https://glucobalance.wixsite.com/mysite/terms-of-use
Screenshots
Verdict
The clearest difference is review sentiment: GlucoBalance at 100% against Contact Lenses's 5%. GlucoBalance also leads on price (Free vs $0.99) and rating (4.9 vs 1.0). Contact Lenses's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 26.0).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
GlucoBalance is free to download; Contact Lenses costs $0.99 up front. Contact Lenses sells 1 one-off in-app purchase. GlucoBalance asks for nothing beyond the download.
GlucoBalance holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: GlucoBalance has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 5% of Contact Lenses's written reviews are positive against 100% of GlucoBalance's.
Contact Lenses ships an update every 11 months, GlucoBalance every 3 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | Contact Lenses | GlucoBalance |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) | 4.9 (16 ratings) — better |
| Positive reviews | 4.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 16 — better |
| Update frequency | Every 11 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | LionsApp di Nallbati Elton | Chris Carson |
Customer experience
Contact Lenses
GlucoBalance
In-app purchases
Contact Lenses
- Full Pack$1.99
GlucoBalance
No in-app purchases







