# RuinRisk vs Save

The clearest difference is rating: Save at 5.0 against RuinRisk's 4.0. Save also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

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

Save holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

RuinRisk ships an update every 3 months, Save every 2 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RuinRisk | Save |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/ruinrisk/id983505276/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/save-o-matic/id6751781999/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 4 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [RYUICHIROU SHIMONO](https://appshunter.io/developer/696880855) | [Casey Jenkins](https://appshunter.io/developer/379877250) |

## What reviewers say

### RuinRisk

[App page](https://appshunter.io/ios/app/ruinrisk/id983505276)

Visualize your investment and trading risk with this intuitive calculator. Easily adjust parameters like risk per trade and win rate to understand your probability of ruin. Offers both basic and advanced analysis modes for beginners and experienced traders.

**Highlights:** Probability of Ruin Simulation, Heatmap Risk Visualization, Monte Carlo Simulations (Pro Mode), Maximum Drawdown Estimation (Pro Mode), Drawdown Probability Analysis (Pro Mode), Strategy Comparison

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RuinRisk Premium | $2.99 | one-time |


### Save

[App page](https://appshunter.io/ios/app/save-o-matic/id6751781999)

Easily calculate savings on purchases by entering the original price and discount percentage. Instantly view your savings and the final price to make informed, money-saving decisions.

**Highlights:** Calculate savings, Determine final price, Enter original price, Select discount percentage, Instant results

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RuinRisk free?

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

### Is Save free?

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

### Which has better reviews, RuinRisk or Save?

Save is rated higher. RuinRisk averages 4.0 out of 5 from 1 ratings, while Save averages 5.0 from 1 ratings.

### Do RuinRisk or Save have ads?

Neither RuinRisk nor Save shows ads.

### Which is updated more often, RuinRisk or Save?

RuinRisk ships an update every 3 months, and Save every 2 weeks. Most recently, RuinRisk was updated on November 1, 2026 and Save on October 30, 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.*