# FlickerFlame vs KRT

The clearest difference is in-app purchases: KRT at none against FlickerFlame's 3. KRT also leads on update cadence (every 3 weeks vs every 3 months). FlickerFlame's advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. FlickerFlame sells 3 in-app purchases, starting at $0.99 per 7 days. KRT asks for nothing beyond the download.

FlickerFlame ships an update every 3 months, KRT every 3 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | FlickerFlame | KRT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 54.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 119 MB | 385 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Pravinaben Makadiya](https://appshunter.io/developer/1621745714) | [Knowledge Realty Office Management Service Private Limited](https://appshunter.io/developer/1833220595) |

## What reviewers say

### FlickerFlame

[App page](https://appshunter.io/ios/app/flickerflame/id6499425272)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly | $2.99 | per month |
| Six Month | $6.99 | per 6 months |


### KRT

[App page](https://appshunter.io/ios/app/krt-knowledge-realty-trust/id6502497913)

This workplace companion app streamlines office experiences with features like NFC entry, visitor management, and amenity booking. It also includes a helpdesk for service requests and a feedback system to improve facilities. Stay informed with app updates and announcements.

**Highlights:** NFC access control, Visitor pre-approval and QR codes, Conference room booking, Service request helpdesk, Facility feedback system, Office announcements

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

**In-app purchases:** none


## Frequently asked questions

### Is FlickerFlame free?

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

### Is KRT free?

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

### Do FlickerFlame or KRT have ads?

Neither FlickerFlame nor KRT shows ads.

### Which is updated more often, FlickerFlame or KRT?

FlickerFlame ships an update every 3 months, and KRT every 3 weeks. Most recently, FlickerFlame was updated on October 10, 2026 and KRT on October 10, 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.*