# FlashMob vs Flicker Meter for Light

The clearest difference is ads: Flicker Meter for Light at none against FlashMob's shown. FlashMob's advantage is review sentiment (81% vs 59%) and ratings volume (174 vs 47). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. FlashMob sells 3 one-off in-app purchases and Flicker Meter for Light sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Flicker Meter for Light holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 174 and 47 respectively. Written reviews complicate that: 81% of FlashMob's written reviews are positive against 59% of Flicker Meter for Light's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FlashMob | Flicker Meter for Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (174 ratings)](https://appshunter.io/ios/app/flashmob-smart-led-flashlight/id1208274860/reviews) | **[4.6 (47 ratings)](https://appshunter.io/ios/app/flicker-meter-for-light-pwm/id1672848632/reviews)** |
| Number of ratings | **174** | 47 |
| Positive reviews | **81.5% of reviews** | 59.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 43 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jungmoon Jo](https://appshunter.io/developer/1118637369) | [Contechity AB](https://appshunter.io/developer/1649290454) |

## What reviewers say

### FlashMob

[App page](https://appshunter.io/ios/app/flashmob-smart-led-flashlight/id1208274860)

This app transforms your device into a dynamic light source for events and personal use. It synchronizes with sound and motion, displays custom text, and offers various color modes. Features include smart on/off, battery saving, and a unique candlelight image mode.

**Highlights:** Sound and motion-activated lighting, Customizable text display, Color synchronization, Smart On-Off function, Battery saving mode, Candlelight image mode

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LED Screen | $0.99 | one-time |
| Rose + Lights | $0.99 | one-time |
| Upgrade | $1.99 | one-time |


### Flicker Meter for Light

[App page](https://appshunter.io/ios/app/flicker-meter-for-light-pwm/id1672848632)

Detect and measure invisible high-frequency flickering in LED lights and screens that can cause eye strain and headaches. Find flicker-free alternatives to improve your comfort and health.

**Highlights:** Detect invisible high-frequency flickering, Measure flicker intensity (%), Measure flicker frequency (Hz), Identify flicker-free light sources, Easy-to-use interface, Instant results

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $0.99 | per month |
| Full access | $4.99 | per year |
| Full access | $6.99 | one-time |


## Frequently asked questions

### Is FlashMob free?

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

### Is Flicker Meter for Light free?

Flicker Meter for Light is free to download, with in-app purchases available.

### Which has better reviews, FlashMob or Flicker Meter for Light?

Flicker Meter for Light is rated higher. FlashMob averages 4.4 out of 5 from 174 ratings, while Flicker Meter for Light averages 4.6 from 47 ratings.

### Do FlashMob or Flicker Meter for Light have ads?

FlashMob shows ads; Flicker Meter for Light does not.

### Which is updated more often, FlashMob or Flicker Meter for Light?

FlashMob ships an update every 2 months, and Flicker Meter for Light every 2 months. Most recently, FlashMob was updated on September 11, 2026 and Flicker Meter for Light on September 21, 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.*