# CELTICS vs NextClass

The clearest difference is in-app purchases: CELTICS at none against NextClass's 1. CELTICS also leads on ads (none vs shown) and device support (3 vs 1). NextClass's advantage is update cadence (every 10 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. NextClass sells 1 one-off in-app purchase. CELTICS asks for nothing beyond the download.

CELTICS ships an update every 3 weeks, NextClass every 10 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CELTICS | NextClass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 32 MB | 100 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Metropolitan University](https://appshunter.io/developer/432474107) | [GLP TECHNOLOGIES LIMITED](https://appshunter.io/developer/1813144759) |

## What reviewers say

### CELTICS

[App page](https://appshunter.io/ios/app/celtics/id6443766526)

**In-app purchases:** none


### NextClass

[App page](https://appshunter.io/ios/app/nextclass-timetable-planner/id6760401462)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is CELTICS free?

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

### Is NextClass free?

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

### Do CELTICS or NextClass have ads?

NextClass shows ads; CELTICS does not.

### Which is updated more often, CELTICS or NextClass?

CELTICS ships an update every 3 weeks, and NextClass every 10 days. Most recently, CELTICS was updated on November 7, 2026 and NextClass on November 5, 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.*