# SwiftDoc vs Balance TwentyOne

The clearest difference is update cadence: SwiftDoc at every 2 months against Balance TwentyOne's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SwiftDoc ships an update every 2 months, Balance TwentyOne every 6 months. The most recent releases landed on November 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SwiftDoc | Balance TwentyOne |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 4 MB | 190 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Swiftdoc Pty Ltd](https://appshunter.io/developer/1178442508) | [Kerry health & Fitness Ltd](https://appshunter.io/developer/1822233151) |

## What reviewers say

### SwiftDoc

[App page](https://appshunter.io/ios/app/swiftdoc/id1178442509)

Access medical consultations via video call from your smartphone or tablet. Book appointments for GPs and specialists, receive prescriptions, referrals, and medical certificates instantly. Avoid waiting rooms and time off work with convenient, confidential healthcare.

**Highlights:** Video consultations with doctors, GP and specialist appointments, Instant prescription delivery, Referrals for tests and specialists, Medical certificates for work, Confidential medical records

**Features:** macOS Compatibility

**In-app purchases:** none


### Balance TwentyOne

[App page](https://appshunter.io/ios/app/balance-twentyone/id6747662418)

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

**In-app purchases:** none


## Frequently asked questions

### Is SwiftDoc free?

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

### Is Balance TwentyOne free?

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

### Do SwiftDoc or Balance TwentyOne have ads?

Neither SwiftDoc nor Balance TwentyOne shows ads.

### Which is updated more often, SwiftDoc or Balance TwentyOne?

SwiftDoc ships an update every 2 months, and Balance TwentyOne every 6 months. Most recently, SwiftDoc was updated on November 2, 2026 and Balance TwentyOne on October 16, 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.*