# Yearbook Campus vs Math Helper Sigmaly AI

The clearest difference is in-app purchases: Yearbook Campus at none against Math Helper Sigmaly AI's 3. Math Helper Sigmaly AI's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Math Helper Sigmaly AI sells 3 in-app purchases, starting at $4.99 per 7 days. Yearbook Campus asks for nothing beyond the download.

Yearbook Campus ships an update every 3 months, Math Helper Sigmaly AI every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Yearbook Campus | Math Helper Sigmaly AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/yearbook-campus/id6740893934/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 134 MB | 22 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [David OGUNDEPO](https://appshunter.io/developer/1515215932) | [Anatoli Niculeac](https://appshunter.io/developer/1788751874) |

## What reviewers say

### Yearbook Campus

[App page](https://appshunter.io/ios/app/yearbook-campus/id6740893934)

This app digitizes university life, preserving campus memories and academic achievements. It allows users to create shareable profiles, relive convocation, and stay updated on campus events. An AI assistant provides instant information about the institution.

**Highlights:** Digitized institution structure, Digital convocation yearbook, Shareable profile cards, AI assistant for school info, Campus memory photo galleries, Push notifications for events, Fast performance on slow networks

**Features:** Apple Wallet

**In-app purchases:** none


### Math Helper Sigmaly AI

[App page](https://appshunter.io/ios/app/math-helper-sigmaly-ai/id6756194673)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Free Trial Weekly | $4.99 | per 7 days |
| 7-Day Trial Monthly | $12.99 | per month |
| Semester Plan | $34.99 | per 6 months |


## Frequently asked questions

### Is Yearbook Campus free?

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

### Is Math Helper Sigmaly AI free?

Math Helper Sigmaly AI is free to download, with in-app purchases available.

### Do Yearbook Campus or Math Helper Sigmaly AI have ads?

Neither Yearbook Campus nor Math Helper Sigmaly AI shows ads.

### Which is updated more often, Yearbook Campus or Math Helper Sigmaly AI?

Yearbook Campus ships an update every 3 months, and Math Helper Sigmaly AI every 2 weeks. Most recently, Yearbook Campus was updated on October 28, 2026 and Math Helper Sigmaly AI on October 24, 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.*