# Gem vs 42 Foundation Tools

The clearest difference is price: 42 Foundation Tools at Free against Gem's $0.49. 42 Foundation Tools also leads on in-app purchases (none vs 4) and rating (5.0 vs 4.8). Gem's advantage is ratings volume (89 vs 1) and chart position (#152 vs unranked). On update cadence and ads there is nothing between them.

42 Foundation Tools is free to download; Gem costs $0.49 up front. Gem sells 4 one-off in-app purchases. 42 Foundation Tools asks for nothing beyond the download.

42 Foundation Tools holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Gem has 89 ratings behind it against 1, so its average is the more settled of the two.

Gem ships an update every 4 weeks, 42 Foundation Tools fortnightly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Gem | 42 Foundation Tools |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Rating | [4.8 (89 ratings)](https://appshunter.io/ios/app/gem-money-tracker/id1437054263/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/42-foundation-tools/id6793000708/reviews)** |
| Number of ratings | **89** | 1 |
| Positive reviews | 87.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#152** | — |
| Size | 42 MB | 3 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oz Pinhas](https://appshunter.io/developer/1437054262) | [PALMER CHRISTIEN MAHONEY](https://appshunter.io/developer/6793000710) |

## What reviewers say

### Gem

[App page](https://appshunter.io/ios/app/gem-money-tracker/id1437054263)

**Currently charting:** #152 Top Paid · Finance (US App Store)

Track your spending, manage budgets, and organize your finances with this comprehensive money management tool. It offers detailed budgeting options, expense organization by category, and bill tracking. Automate entries with Apple Pay and import/export data for a complete financial overview.

**Highlights:** Budgeting (daily, weekly, monthly, yearly), Expense organization by category, Bill tracking and reminders, Savings goals and income tracking, Apple Pay integration for instant recording, CSV import/export, Customizable categories with icons

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Powerpack | Free | one-time |
| Thanks tip | $0.99 | one-time |
| Amazing tip | $2.99 | one-time |
| Spectacular tip | $4.99 | one-time |


### 42 Foundation Tools

[App page](https://appshunter.io/ios/app/42-foundation-tools/id6793000708)

This app provides retirement planning tools specifically for first-responder and public-sector families. It helps estimate pensions, project income, and analyze various savings and insurance options. All data is saved locally on your device for privacy.

**Highlights:** Retirement income projection, CalPERS pension estimation, 457(b) deferred comp analysis, Life insurance gap analysis, College savings planner, Local data saving

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

**In-app purchases:** none


## Frequently asked questions

### Is Gem free?

Gem costs $0.49, and also offers in-app purchases.

### Is 42 Foundation Tools free?

42 Foundation Tools is free to download, with no in-app purchases.

### Which has better reviews, Gem or 42 Foundation Tools?

42 Foundation Tools is rated higher. Gem averages 4.8 out of 5 from 89 ratings, while 42 Foundation Tools averages 5.0 from 1 ratings.

### Do Gem or 42 Foundation Tools have ads?

Neither Gem nor 42 Foundation Tools shows ads.

### Which is updated more often, Gem or 42 Foundation Tools?

Gem ships an update every 4 weeks, and 42 Foundation Tools fortnightly. Most recently, Gem was updated on October 12, 2026 and 42 Foundation Tools on October 7, 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.*