# One Medical vs CallOnDoc

One Medical and CallOnDoc both sit at 4.9 stars, but that hides the real split: 74% of CallOnDoc's written reviews are positive against 65% of One Medical's. One Medical's advantage is chart position (#48 vs #191). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for One Medical against 4.9 for CallOnDoc. Both are backed by a comparable volume of ratings — 58K and 28K respectively. Written reviews are what separate them: 65% of One Medical's written reviews are positive against 74% of CallOnDoc's.

One Medical ships an update weekly, CallOnDoc every 10 days. Both last shipped on November 1, 2026.

## The numbers

| Metric | One Medical | CallOnDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (58K ratings)](https://appshunter.io/ios/app/one-medical/id393507802/reviews) | **[4.9 (28K ratings)](https://appshunter.io/ios/app/callondoc/id6466036549/reviews)** |
| Number of ratings | **58K** | 28K |
| Positive reviews | 64.7% of reviews | **73.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#48** | #191 |
| Size | 126 MB | 61 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [One Medical Group, Inc.](https://appshunter.io/developer/393507805) | [CallonDoc.com Inc](https://appshunter.io/developer/1678708080) |

## What reviewers say

### One Medical

[App page](https://appshunter.io/ios/app/one-medical/id393507802)

**Currently charting:** #48 Top Free · Medical (US App Store)

Access comprehensive primary and on-demand medical care through a membership-based service. Schedule appointments, request prescriptions, message providers, and manage your health records anytime, anywhere.

**Highlights:** Schedule in-office or remote visits, 24/7 on-demand virtual care, Secure messaging with providers, Prescription refill requests, Access health records, Manage bills and insurance

**In-app purchases:** none

**What reviewers like**

- 🚀 Instant help when you feel the worst
- 👍 Fantastic response time
- 👍 Excellent video care
- 👍 Amazing Care and Completely Worth the Yearly Membership Fee
- 👍 Best way to get quick medical advice

**What reviewers complain about**

- 🐛 Misleading Pricing Practices – Beware of Unexpected Charges
- 🐛 Billing issues take 3+ months to resolve
- 🐛 Providers come and go too frequently
- 🐛 App is a bit clunky
- 🐛 This app is just bad

**Reported bugs**

- Hours of offices and labs are never up to date
- No way to see upcoming appointments within the app after booking
- Privacy concerns with multiple staff accessing conversations
- Messages to doctors silently fail to send
- App frequently deletes draft messages when switching apps

**Requested features**

- Ability to mark tasks as 'scheduled' and input appointment dates
- Integrate with Google Calendar
- Allow managing family members from one account
- Improve iPad support
- Fix message drafts being deleted when switching apps


### CallOnDoc

[App page](https://appshunter.io/ios/app/callondoc/id6466036549)

**Currently charting:** #191 Top Free · Medical (US App Store)

Access online medical consultations with physicians for a wide range of conditions, from minor ailments to chronic diseases. Receive prescriptions, referrals, and doctor's notes securely and privately. Healthcare is made affordable and accessible, with visits often costing around $39.99.

**Highlights:** Online medical consultations, Prescription medications, Referrals for imaging and lab testing, Prescription refills, Doctor's notes, Treats over 70 conditions, Asynchronous or phone visits

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and efficient
- 💡 Convenient for busy schedules
- 👍 Affordable and cost-effective
- 🚑 Helpful for emergencies and urgent needs
- 🏥 Reliable for chronic conditions

**What reviewers complain about**

- 🐛 Glitchy app experience
- 🕰️ Slow response times
- 💰 Deceptive pricing and hidden fees
- 📞 Poor customer service and communication
- 🔍 Lack of transparency in practices

**Reported bugs**

- Login and navigation issues
- Inconsistent prescription fulfillment
- Compatibility problems with older devices

**Requested features**

- Improved messaging and communication system
- Streamlined prescription refill process
- Enhanced integration with insurance providers
- Expanded range of medical services offered


## Frequently asked questions

### Is One Medical free?

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

### Is CallOnDoc free?

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

### Which has better reviews, One Medical or CallOnDoc?

CallOnDoc is rated higher. One Medical averages 4.9 out of 5 from 58K ratings, while CallOnDoc averages 4.9 from 28K ratings.

### Do One Medical or CallOnDoc have ads?

Neither One Medical nor CallOnDoc shows ads.

### Which is updated more often, One Medical or CallOnDoc?

One Medical ships an update weekly, and CallOnDoc every 10 days. Most recently, One Medical was updated on November 1, 2026 and CallOnDoc on November 1, 2026.

### Which is more popular, One Medical or CallOnDoc?

One Medical currently peaks at #48 in the App Store charts, and CallOnDoc at #191. Chart position reflects recent download velocity rather than total install base.

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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.*