# FieldTrip Hub vs Parallel

The clearest difference is in-app purchases: FieldTrip Hub at none against Parallel's 4. FieldTrip Hub also leads on device support (3 vs 1) and iOS requirement (16.0 vs 18.0). Parallel's advantage is update cadence (every 3 weeks vs every 18 months). On price and ads there is nothing between them.

Both are free to download. Parallel sells 4 one-off in-app purchases. FieldTrip Hub asks for nothing beyond the download.

FieldTrip Hub ships an update every 18 months, Parallel every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FieldTrip Hub | Parallel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/parallel-history-timeline/id6772115245/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [John Parino](https://appshunter.io/developer/1490978456) | [Anatol Knotek](https://appshunter.io/developer/1895362751) |

## What reviewers say

### FieldTrip Hub

[App page](https://appshunter.io/ios/app/fieldtrip-hub/id6448672314)

**Features:** macOS Compatibility

**In-app purchases:** none


### Parallel

[App page](https://appshunter.io/ios/app/parallel-history-timeline/id6772115245)

Explore historical connections by viewing multiple timelines simultaneously. Discover who lived at the same time as historical figures and events. Create custom collections or use curated ones to delve into specific eras and topics.

**Highlights:** View multiple historical timelines, Discover contemporaries at a glance, Access concise biographies with Wikipedia links, Create custom history collections, Offline functionality, Private and no tracking

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Painters & Sculptors XL | $1.99 | one-time |
| Buildings XL | $1.99 | one-time |
| Science & Technology XL | $1.99 | one-time |
| Parallel Pro | $3.99 | one-time |


## Frequently asked questions

### Is FieldTrip Hub free?

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

### Is Parallel free?

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

### Do FieldTrip Hub or Parallel have ads?

Neither FieldTrip Hub nor Parallel shows ads.

### Which is updated more often, FieldTrip Hub or Parallel?

FieldTrip Hub ships an update every 18 months, and Parallel every 3 weeks. Most recently, FieldTrip Hub was updated on November 3, 2026 and Parallel 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.*