# CSEE vs Next Big Day

The clearest difference is in-app purchases: CSEE at none against Next Big Day's 1. CSEE also leads on iOS requirement (8.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Next Big Day sells 1 one-off in-app purchase. CSEE asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CSEE | Next Big Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/next-big-day-event-countdown/id6759345908/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 101 MB | 24 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [锐波 苏](https://appshunter.io/developer/1493483893) | [Gemsheer Chalil](https://appshunter.io/developer/1777244155) |

## What reviewers say

### CSEE

[App page](https://appshunter.io/ios/app/csee/id1493483894)

**Features:** macOS Compatibility

**In-app purchases:** none


### Next Big Day

[App page](https://appshunter.io/ios/app/next-big-day-event-countdown/id6759345908)

Visualize your year with a unique dot matrix timeline and countdown to important events. Add tasks, notes, and photos to create rich memory journals. Share custom countdown images and sync with your Apple Calendar.

**Highlights:** Yearly dot matrix timeline visualization, Event countdowns for milestones, Home screen widgets, Event planning with tasks and notes, Rich memory journaling, Custom countdown image sharing, Apple Calendar sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $8.99 | one-time |


## Frequently asked questions

### Is CSEE free?

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

### Is Next Big Day free?

Next Big Day is free to download, with in-app purchases available.

### Do CSEE or Next Big Day have ads?

Neither CSEE nor Next Big Day shows ads.

### Which is updated more often, CSEE or Next Big Day?

CSEE ships an update every 2 weeks, and Next Big Day every 2 weeks. Most recently, CSEE was updated on October 25, 2026 and Next Big Day on October 31, 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.*