FlashInvaders vs Challenge Camp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlashInvaders
Discover and document street art mosaics globally. Scan artwork to add it to your personal gallery, earn points, and track your progress. Share your finds and compete with friends.
- Discover street art mosaics
- Scan and document artwork
- Personal mosaic gallery
- Share discoveries on social media
- Follow friends' scores
- Live worldwide flash stream
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FlashInvaders is the official application of the artist Invader. Go and search for his thousands mosaics all around the world, flash them and get points. - Valid flashes are added to your own gallery where you can find all the mosaics you have found anytime. - You can also share your discoveries on social networks. - Create your followers list and follow your friends' scores. - Follow the live stream to see all the flashes in real time worldwide.
Challenge Camp
Stay informed about camp news, photos, and important updates. Receive targeted push notifications for your camper and view daily photo uploads and special event calendars. Join the summer of fun and learning.
- Targeted push notifications
- Daily photo uploads
- Photo albums
- Special event calendar
- Camp news updates
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Stay up to date with Challenge Camp news, photos and important notifications. Features include: - Targeted push notifications with camp updates for your camper - Daily Photo uploads and Photo Albums - Calendar of Special Events Join us at Iona University in New Rochelle in 2024 for our 44th Summer of Fun and Learning, too!
Screenshots
Verdict
The clearest difference is ratings volume: FlashInvaders at 903 against Challenge Camp's 4. Challenge Camp's advantage is update cadence (every 5 months vs every 11 months). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for FlashInvaders against 5.0 for Challenge Camp. That said, the two scores are not equally well evidenced: FlashInvaders has 903 ratings behind it against 4, so its average is the more settled of the two.
FlashInvaders ships an update every 11 months, Challenge Camp every 5 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.
| Parameter | FlashInvaders | Challenge Camp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (903 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 76.6% of reviews | — |
| Number of ratings | 903 — better | 4 |
| Update frequency | Every 11 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | flash invaders | GIFTED AND TALENTED DEVELOPMENT CENTER INC |
Customer experience
FlashInvaders
Challenge Camp
Bugs and requests
FlashInvaders
Reported bugs
4 issues- Camera not working
- Login/sign-up issues
- Crashes and black screens
- Inability to restore lost galleries
Requested features
5 requests- Ability to upload existing photos
- Improved validation and recognition
- Geolocation support for damaged invaders
- Higher zoom levels
- More invaders in different regions
Challenge Camp
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FlashInvaders
No in-app purchases
Challenge Camp
No in-app purchases
Questions
Is FlashInvaders free?
Is Challenge Camp free?
Which has better reviews, FlashInvaders or Challenge Camp?
Do FlashInvaders or Challenge Camp have ads?
Which is updated more often, FlashInvaders or Challenge Camp?
Other comparisons
