# CallUp vs Aditya Reminder

The clearest difference is update cadence: CallUp at every 10 days against Aditya Reminder's monthly. CallUp also leads on iOS requirement (8.0 vs 18.4). 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.

CallUp ships an update every 10 days, Aditya Reminder monthly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CallUp | Aditya Reminder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/callup/id1053744866/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free | — |
| Size | 15 MB | 15 MB |
| Requires iOS | **8.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Iterate, Inc](https://appshunter.io/developer/820013251) | [INSOURCE SOFTWARE PRIVATE LIMITED](https://appshunter.io/developer/1697134414) |

## What reviewers say

### CallUp

[App page](https://appshunter.io/ios/app/callup/id1053744866)

This app helps you remember to connect with important people in your life. Schedule recurring reminders to call, text, or email friends, family, and professional contacts. Never forget to stay in touch again.

**Highlights:** Schedule recurring contact reminders, Set reminders for calls, texts, and emails, Track communication history, Organize personal and professional contacts, Never forget to stay in touch

**Features:** macOS Compatibility

**In-app purchases:** none


### Aditya Reminder

[App page](https://appshunter.io/ios/app/aditya-reminder/id6740236070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CallUp free?

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

### Is Aditya Reminder free?

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

### Do CallUp or Aditya Reminder have ads?

Neither CallUp nor Aditya Reminder shows ads.

### Which is updated more often, CallUp or Aditya Reminder?

CallUp ships an update every 10 days, and Aditya Reminder monthly. Most recently, CallUp was updated on October 24, 2026 and Aditya Reminder 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.*