# Contact Lenses vs GlucoBalance

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).

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.

## The numbers

| Metric | Contact Lenses | GlucoBalance |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/contact-lenses/id446322112/reviews) | **[4.9 (16 ratings)](https://appshunter.io/ios/app/glucobalance/id1237965944/reviews)** |
| Number of ratings | 1 | **16** |
| Positive reviews | 4.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 4 MB |
| Requires iOS | **13.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LionsApp di Nallbati Elton](https://appshunter.io/developer/432915499) | [Chris Carson](https://appshunter.io/developer/1399634133) |

## What reviewers say

### Contact Lenses

[App page](https://appshunter.io/ios/app/contact-lenses/id446322112)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Pack | $1.99 | one-time |


### GlucoBalance

[App page](https://appshunter.io/ios/app/glucobalance/id1237965944)

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.

**Highlights:** Glucose pattern analysis, Advanced dashboards, Personalized stability tracking, Global unit support (mg/dL, mmol/L), Data reporting and sharing

**In-app purchases:** none


## Frequently asked questions

### Is Contact Lenses free?

Contact Lenses costs $0.99, and also offers in-app purchases.

### Is GlucoBalance free?

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

### Which has better reviews, Contact Lenses or GlucoBalance?

GlucoBalance is rated higher. Contact Lenses averages 1.0 out of 5 from 1 ratings, while GlucoBalance averages 4.9 from 16 ratings.

### Do Contact Lenses or GlucoBalance have ads?

Contact Lenses shows ads; GlucoBalance does not.

### Which is updated more often, Contact Lenses or GlucoBalance?

Contact Lenses ships an update every 11 months, and GlucoBalance every 3 weeks. Most recently, Contact Lenses was updated on October 31, 2026 and GlucoBalance on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*