# Countdown Stack vs Offeline

The clearest difference is in-app purchases: Offeline at none against Countdown Stack's 2. Offeline also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (17.6 vs 26.0). Countdown Stack's advantage is device support (3 vs 1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Countdown Stack sells 2 in-app purchases, starting at $0.29 per month. Offeline asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Countdown Stack against 5.0 for Offeline. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Countdown Stack ships an update every 2 months, Offeline every 3 days. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Countdown Stack | Offeline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/countdown-stack/id6745722215/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/offeline-private-ai-assistant/id6789920509/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 22 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dmitry Khotinskiy](https://appshunter.io/developer/1603030256) | [Sude Naz Aslan](https://appshunter.io/developer/1878761194) |

## What reviewers say

### Countdown Stack

[App page](https://appshunter.io/ios/app/countdown-stack/id6745722215)

Easily track important upcoming events and personal goals. This app provides a clean interface to visualize your milestones, from birthdays to deadlines, across all your Apple devices. Unlock unlimited tracking and advanced features with an in-app purchase.

**Highlights:** Event and goal tracking, Clean and modern interface, Cross-device synchronization, Beautifully displayed countdowns, Unlimited countdowns (in-app purchase)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $0.29 | per month |
| Premium (Annual) | $2.49 | per year |


### Offeline

[App page](https://appshunter.io/ios/app/offeline-private-ai-assistant/id6789920509)

This AI assistant operates entirely on your device, offering chat, writing, and study capabilities without needing an internet connection. Your conversations remain private as all processing occurs locally, giving you enhanced control over your data.

**Highlights:** Offline AI operation, Private conversations, On-device processing, Summarize documents, Translate text, Brainstorm ideas

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

**In-app purchases:** none


## Frequently asked questions

### Is Countdown Stack free?

Countdown Stack is free to download, with in-app purchases available.

### Is Offeline free?

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

### Which has better reviews, Countdown Stack or Offeline?

Countdown Stack and Offeline are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Countdown Stack or Offeline have ads?

Neither Countdown Stack nor Offeline shows ads.

### Which is updated more often, Countdown Stack or Offeline?

Countdown Stack ships an update every 2 months, and Offeline every 3 days. Most recently, Countdown Stack was updated on September 24, 2026 and Offeline on October 6, 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.*