# AIS eMemo vs FlashOSM

AIS eMemo and FlashOSM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on March 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | AIS eMemo | FlashOSM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 19 MB | 33 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MIMO TECH COMPANY LIMITED](https://appshunter.io/developer/611091645) | [FLASH EXPRESS CO.,LTD](https://appshunter.io/developer/1322972723) |

## What reviewers say

### AIS eMemo

[App page](https://appshunter.io/ios/app/ais-ememo/id1499972222)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlashOSM

[App page](https://appshunter.io/ios/app/flashosm/id1627238994)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIS eMemo free?

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

### Is FlashOSM free?

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

### Do AIS eMemo or FlashOSM have ads?

Neither AIS eMemo nor FlashOSM shows ads.

### Which is updated more often, AIS eMemo or FlashOSM?

AIS eMemo ships an update every 2 months, and FlashOSM every 2 months. Most recently, AIS eMemo was updated on March 26, 2026 and FlashOSM on September 17, 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.*