# Sap Sap vs FlashRevise

The clearest difference is in-app purchases: FlashRevise at none against Sap Sap's 8. FlashRevise also leads on iOS requirement (13.0 vs 15.1). Sap Sap's advantage is update cadence (every 10 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Sap Sap sells 8 in-app purchases, starting at $2.99 per 7 days. FlashRevise asks for nothing beyond the download.

Sap Sap ships an update every 10 days, FlashRevise every 6 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sap Sap | FlashRevise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/sap-sap-learn-languages/id6756220831/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 6 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Anti Brainrot Society](https://appshunter.io/developer/1859279760) | [Elyas Cherouat](https://appshunter.io/developer/6774955018) |

## What reviewers say

### Sap Sap

[App page](https://appshunter.io/ios/app/sap-sap-learn-languages/id6756220831)

Learn languages through interactive stories and AI-powered conversations. Practice speaking and listening with native pronunciation and get instant feedback on your responses. Progress through engaging narratives to master vocabulary and grammar in context.

**Highlights:** Immersive story-based conversations, AI-powered chat, Native pronunciation with text-to-speech, Voice input for speaking practice, Instant feedback on responses, Progress tracking, Regularly added new stories

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| SapSap Pro Monthly | $9.99 | per month |
| Premium Weekly | $9.99 | per 7 days |
| Premium Weekly Intro Offer | $9.99 | per 7 days |
| SapSap Pro Yearly | $79.99 | per year |
| SapSap Annual | $79.99 | per year |
| Premium Annual | $299.00 | per year |
| Premium Annual Offer | $299.00 | per year |


### FlashRevise

[App page](https://appshunter.io/ios/app/flashrevise/id6774955016)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sap Sap free?

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

### Is FlashRevise free?

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

### Do Sap Sap or FlashRevise have ads?

Neither Sap Sap nor FlashRevise shows ads.

### Which is updated more often, Sap Sap or FlashRevise?

Sap Sap ships an update every 10 days, and FlashRevise every 6 weeks. Most recently, Sap Sap was updated on October 24, 2026 and FlashRevise on October 8, 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.*