# ObCalc vs MyMedDi

The clearest difference is price: MyMedDi at Free against ObCalc's $6.99. MyMedDi also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (15.5 vs 26.0). ObCalc's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

MyMedDi is free to download; ObCalc costs $6.99 up front. MyMedDi sells 2 in-app purchases, starting at $7.99 per month. ObCalc asks for nothing beyond the download.

ObCalc ships an update every 5 weeks, MyMedDi weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ObCalc | MyMedDi |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/mymeddi/id6757401976/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Subscription |
| Size | 3 MB | 98 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Code Nine Labs LLC](https://appshunter.io/developer/983427275) | [MyMedDi AI, CORP.](https://appshunter.io/developer/1866651588) |

## What reviewers say

### ObCalc

[App page](https://appshunter.io/ios/app/obcalc/id983427276)

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

**In-app purchases:** none


### MyMedDi

[App page](https://appshunter.io/ios/app/mymeddi/id6757401976)

Organize medications, set reminders, and track prescriptions, over-the-counter drugs, and supplements. Scan bottles for quick entry and receive alerts for potential drug interactions. Securely share information with family or caregivers for coordinated care.

**Highlights:** Medication tracking for prescriptions, OTC, and supplements, Scan medication bottles for quick data entry, Customizable medication reminders, Potential drug interaction awareness, Secure family and caregiver sharing, Exportable medication lists, Simple and accessible design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is ObCalc free?

ObCalc costs $6.99, with no in-app purchases.

### Is MyMedDi free?

MyMedDi is free to download, with in-app purchases available.

### Do ObCalc or MyMedDi have ads?

Neither ObCalc nor MyMedDi shows ads.

### Which is updated more often, ObCalc or MyMedDi?

ObCalc ships an update every 5 weeks, and MyMedDi weekly. Most recently, ObCalc was updated on November 6, 2026 and MyMedDi on November 5, 2026.

---

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