# KoKoFlash vs LutraTally

The clearest difference is review sentiment: LutraTally at 100% against KoKoFlash's 0%. LutraTally also leads on update cadence (every 2 days vs monthly). KoKoFlash's advantage is in-app purchases (none vs 8). On ads, monetization model, device support and iOS requirement there is nothing between them.

KoKoFlash ships an update monthly, LutraTally every 2 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KoKoFlash | LutraTally |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lutratally/id6810081730/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 8 MB | 49 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [masahiko akita](https://appshunter.io/developer/1891674153) | [玉昌 鲁](https://appshunter.io/developer/6810045311) |

## What reviewers say

### KoKoFlash

[App page](https://appshunter.io/ios/app/kokoflash/id6776223504)

This app helps users communicate visually and audibly in situations where speaking is difficult. It features a bright flashing screen, customizable messages, and an SOS beacon mode. It also includes an emergency contact display and quick launch options.

**Highlights:** High-brightness flashing screen, Adjustable flash speed, Pre-registered custom messages, Emergency contact display, SOS beacon mode (Morse code), Quick launch from lock screen

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

**In-app purchases:** none


### LutraTally

[App page](https://appshunter.io/ios/app/lutratally/id6810081730)

Effortlessly track income and expenses, monitor budget progress, and manage recurring bills. This ad-free app prioritizes privacy with local-first storage and offers advanced features like receipt scanning and cross-device syncing through iCloud.

**Highlights:** Fast income and expense logging, Smart receipt and screenshot scanning, Subscription and recurring charge management, Financial dashboard with budget progress, Cross-device iCloud syncing, Home Screen widgets, CSV transaction export

**Features:** Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LutraTally Pro Monthly | $0.99 | per month |
| LutraTally Pro Quarterly | $1.99 | per 3 months |
| LutraTally Pro Yearly | $6.99 | per year |
| 喝杯奶茶 | $1.99 | one-time |
| 请作者喝两杯奶茶 | $4.99 | one-time |
| LutraTally Pro Lifetime | $9.99 | one-time |
| 请作者喝一周奶茶 | $12.99 | one-time |
| 请作者喝一个月奶茶 | $29.99 | one-time |


## Frequently asked questions

### Is KoKoFlash free?

Pricing for KoKoFlash is not currently listed on the App Store.

### Is LutraTally free?

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

### Do KoKoFlash or LutraTally have ads?

Neither KoKoFlash nor LutraTally shows ads.

### Which is updated more often, KoKoFlash or LutraTally?

KoKoFlash ships an update monthly, and LutraTally every 2 days. Most recently, KoKoFlash was updated on October 7, 2026 and LutraTally on October 24, 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.*