# i360Selfie vs Martingale Strategy

The clearest difference is ads: i360Selfie at none against Martingale Strategy's shown. i360Selfie also leads on update cadence (every 5 days vs every 15 months) and iOS requirement (9.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

i360Selfie ships an update every 5 days, Martingale Strategy every 15 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | i360Selfie | Martingale Strategy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/martingale-strategy/id6751220278/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 15 months |
| Monetization | — | Ad-supported |
| Size | 20 MB | 6 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Heaton Technology Co., Ltd.](https://appshunter.io/developer/1076063818) | [Kevin Tang](https://appshunter.io/developer/1780758221) |

## What reviewers say

### i360Selfie

[App page](https://appshunter.io/ios/app/i360selfie/id1526097664)

**Features:** macOS Compatibility

**In-app purchases:** none


### Martingale Strategy

[App page](https://appshunter.io/ios/app/martingale-strategy/id6751220278)

This tool helps you understand the Martingale betting system by calculating risks, simulating outcomes, and visualizing results. Explore probability and risk management without real money.

**Highlights:** Risk of ruin calculator, Betting simulations, Preset game probabilities, Cumulative profit/loss graphs, Interpretable results

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

**In-app purchases:** none


## Frequently asked questions

### Is i360Selfie free?

i360Selfie is free to download, with no in-app purchases.

### Is Martingale Strategy free?

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

### Do i360Selfie or Martingale Strategy have ads?

Martingale Strategy shows ads; i360Selfie does not.

### Which is updated more often, i360Selfie or Martingale Strategy?

i360Selfie ships an update every 5 days, and Martingale Strategy every 15 months. Most recently, i360Selfie was updated on November 7, 2026 and Martingale Strategy 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.*