# Call Schedule vs nAble OnCall

The clearest difference is in-app purchases: nAble OnCall at none against Call Schedule's 5. nAble OnCall also leads on iOS requirement (9.0 vs 11.0). Call Schedule's advantage is update cadence (every 3 months vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Call Schedule sells 4 one-off in-app purchases. nAble OnCall asks for nothing beyond the download.

Call Schedule ships an update every 3 months, nAble OnCall every 14 months. The most recent releases landed on June 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Call Schedule | nAble OnCall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (9 ratings)](https://appshunter.io/ios/app/call-schedule/id335902744/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Free | — |
| Size | 14 MB | 29 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMC Logic LTD](https://appshunter.io/developer/324459682) | [Nth Technologies](https://appshunter.io/developer/840077009) |

## What reviewers say

### Call Schedule

[App page](https://appshunter.io/ios/app/call-schedule/id335902744)

View physician call schedules prepared via a web account. Access your group's schedule on mobile devices using your account credentials. Suitable for physician groups and any team sharing on-call duties.

**Highlights:** View call schedules, Manual schedule preparation, Rule-based schedule generation, Web account integration, Mobile access, Supports physician groups

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Registration & Web Viewing | $0.99 | one-time |
| Renew for one month | $1.99 | one-time |
| Renew for three months | $3.99 | one-time |
| Renew for one year | $9.99 | one-time |


### nAble OnCall

[App page](https://appshunter.io/ios/app/nable-oncall/id985331983)

**In-app purchases:** none


## Frequently asked questions

### Is Call Schedule free?

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

### Is nAble OnCall free?

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

### Do Call Schedule or nAble OnCall have ads?

Neither Call Schedule nor nAble OnCall shows ads.

### Which is updated more often, Call Schedule or nAble OnCall?

Call Schedule ships an update every 3 months, and nAble OnCall every 14 months. Most recently, Call Schedule was updated on June 5, 2026 and nAble OnCall on September 9, 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.*