# PredicTalk vs Date Alarm & Shift Calendar

The clearest difference is in-app purchases: PredicTalk at none against Date Alarm & Shift Calendar's 6. PredicTalk also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.0). Date Alarm & Shift Calendar's advantage is update cadence (every 3 days vs every 14 months). On price and device support there is nothing between them.

Both are free to download. Date Alarm & Shift Calendar sells 6 one-off in-app purchases. PredicTalk asks for nothing beyond the download.

PredicTalk ships an update every 14 months, Date Alarm & Shift Calendar every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PredicTalk | Date Alarm & Shift Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/date-alarm-and-shift-calendar/id6759246387/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 42 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hikaru Aohara](https://appshunter.io/developer/1595526126) | [LegStart Inc.](https://appshunter.io/developer/1823972857) |

## What reviewers say

### PredicTalk

[App page](https://appshunter.io/ios/app/predictalk/id6476206495)

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

**In-app purchases:** none


### Date Alarm & Shift Calendar

[App page](https://appshunter.io/ios/app/date-alarm-and-shift-calendar/id6759246387)

This app provides date-specific alarms for important events like shifts, appointments, and birthdays. It offers full-screen alerts that function even in silent mode and allows for managing schedules with customizable reminders and templates.

**Highlights:** Date-based alarms for specific days, Full-screen alarms in silent mode, Calendar schedule management, One-tap templates for shifts, Lock screen widget, Share plans and alarms via link

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Customize Colors & Icon | $0.49 | one-time |
| Upgrade to Premium | $0.99 | one-time |
| Upgrade to Premium | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Upgrade to Premium | $4.99 | one-time |
| Premium | $5.99 | one-time |


## Frequently asked questions

### Is PredicTalk free?

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

### Is Date Alarm & Shift Calendar free?

Date Alarm & Shift Calendar is free to download, with in-app purchases available.

### Do PredicTalk or Date Alarm & Shift Calendar have ads?

Date Alarm & Shift Calendar shows ads; PredicTalk does not.

### Which is updated more often, PredicTalk or Date Alarm & Shift Calendar?

PredicTalk ships an update every 14 months, and Date Alarm & Shift Calendar every 3 days. Most recently, PredicTalk was updated on October 30, 2026 and Date Alarm & Shift Calendar 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.*