Inject vs Digital Force Bag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inject
This app enables you to perform astonishing magic tricks directly on a spectator's phone. Amaze your audience with effects involving celebrity searches, hidden card reveals in photos, and map location predictions, all without touching their device or revealing your own.
- Perform magic on spectator's phone
- 21 included magic effects
- Create custom effects
- No accomplice needed
- Works on all devices and browsers
- No props required
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“Rostami brings magic into the 21st century.” - David Blaine Search "inject rostami" on YouTube. From the creators of iForce and teleFoto comes the biggest revolution in phone magic. All these effects HAPPEN ON THE SPECTATOR’S PHONE without an accomplice: Here are a few of the 21 effects that are included in the in-app purchase: Celebrity: "May I please borrow your phone to do an image search". You borrow any phone, do a search in any browser and leave their phone face down. "Here's a list of 20 celebrities. Point to ANY celebrity". They point to "Brad Pitt". "Look at your phone". When they pick up their phone, they see that you had searched for "Brad Pitt"!! Houdini: Borrow a spectator’s phone and find a photo of Houdini in any browser. “Because of digital scanners, we can zoom into old photos”. “Whisper any card” … They whispers “7 of Hearts”. “Zoom into his eyes.” When they zoom into the eyes of Houdini, the reflection in the eyes reveals the 7 of Hearts! You can use your custom photos. You can even post your photos on social media (Facebook, Twitter, etc) ... GREAT for leaving your audience with an impossible souvenir! Maps: Ask a spectator to go to online maps on their phone. Show a piece of paper with a list of 20 cities. “I’ll use your phone to search for a city in maps”. You search for a city and leave their phone face down. “Point to any city” … They point to "Paris". When they pick up their phone, they see "Paris" in their maps! YouTube: You search for a video and leave their phone face down. “Whisper any card” … They whisper “Ace of clubs”. “Imagine a magician spreads a deck, waves his hand and a single card MOVES out of the deck. When he turns it over, it’s YOUR card!" “Look at your phone” … When they turn over their phone, they see a video on YouTube of a magician revealing the Ace of Clubs! (You can use any video to reveal anything). I SAVED THE BEST FOR LAST: Memorized Dictionary: "I memorized the Dictionary ..." "Please use your phone to look up a word"? They go to a search engine and look up the definition of ANY word. "Read any word from the definition ... I'll try to guess your word". They say "causing". "Hmmm ... I remember reading this definition ... Your word is 'AMAZING'"!! _________________________________________ You'll do ALL of the these effects, and MORE with Inject: • So easy, you’ll perform in 5 minutes (includes video instructions) • You NEVER touch their phone and your phone is NEVER seen. • Perform Inject effects even if your phone is dead!? • Comes with 21 ASTONISHING effects! • Create your own custom effects for endless possibilities. • No skill, No memorization, No Accomplice (If you want SUPER easy, you can use an accomplice). • Perform surrounded, anytime, anywhere (with internet) with NO PROPS! • No Bluetooth, No Wi-Fi, No Voice Recognition. • Everything can be examined before and after the effect. • Works on ALL devices and ALL browsers. • You never ask them to go to a “suspicious” magician’s website. • The magic happens on THEIR phone!! Without any props or skills, you'll perform amazing magic and mentalism that will astound everyone! Download Inject today. PLEASE READ ________________________________________________ TV performance rights are NOT included with purchase. All TV rights are reserved and available from Rostami Magic. Please contact Greg at grostami@gmail.com for details. ________________________________________________ This app is intended for entertainment purposes and does not provide true mind reading functionality.
Digital Force Bag
This digital tool allows users to perform mentalism and magic tricks by forcing one of 100 items. It's designed for both beginners and professionals, offering customization for personal routines and languages. The app ensures audience engagement without revealing its digital nature.
- Force any of 100 items
- Easy to learn and operate
- Fully customizable routines
- Audience remains unaware of app use
- Results can vary each time
- Export routines to share
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Digital Force Bag (DFB) is a joint release from UK Magicians Nick Einhorn & Craig Squires, and developed by Marc Kerstein. This app is a unique digital tool for the serious mentalist or magician and is available for entertainment purposes only. DFB has been designed to allow the user to force any one of 100 items. It is easy enough for an eight year old to operate but useful enough for the world’s greatest magicians! Two effects are included to get you started immediately and an option to fully customise DFB for your own personal use is currently included free! Key Features ● Easy to learn and remember ● Fully customisable for your own routines and languages ● Your audience will never suspect you are using a magic app ● Fun for the aspiring beginner and and an absolute essential for the professional ● Result can be different every time ● Export option allows you to share your routines with friends worldwide
Screenshots
Verdict
The clearest difference is price: Inject at Free against Digital Force Bag's $44.99. Inject also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.6). On rating, review sentiment, ratings volume and update cadence 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
Inject is free to download; Digital Force Bag costs $44.99 up front. Inject sells 2 one-off in-app purchases and Digital Force Bag sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.1 for Inject against 4.2 for Digital Force Bag. Both are backed by a comparable volume of ratings — 68 and 34 respectively. Written reviews are what separate them: 69% of Inject's written reviews are positive against 65% of Digital Force Bag's.
Inject ships an update every 3 weeks, Digital Force Bag monthly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.
| Parameter | Inject | Digital Force Bag |
|---|---|---|
| Price | Free — better | $44.99 |
| Rating | 4.1 (68 ratings) | 4.2 (34 ratings) — better |
| Positive reviews | 69.1% of reviews — better | 64.9% of reviews |
| Number of ratings | 68 — better | 34 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 68 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Grigor Rostami | Craig Squires |
Customer experience
Inject
Digital Force Bag
In-app purchases
Inject
- InjectFree
- Upgrade$99.99
Digital Force Bag
- DFB Pro$11.99
Questions
Is Inject free?
Is Digital Force Bag free?
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