Comparison

PrismScroll Djinn vs NullG TacOps

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PrismScroll Djinn

This app acts as an on-demand resource for Dungeons & Dragons players, providing instant information on spells, rules, and game elements. It features voice commands, searchable lists, and a compendium for quick lookups during gameplay.

Highlights
  • Voice-activated D&D information
  • Searchable compendium
  • Customizable favorite lists
  • Keyword adjustment for voice recognition
  • Access to spells and game rules
  • In-app purchases for additional content
Features
Read full description

Why. PrismScroll Djinn is the ultimate on-demand D&D resource. Make a request, for example "Fireball", and have the Djinn pop up all the information you need about that particular query, the damage, the range, you name it! With over +300 spells and 100+ game rules from the SRD, you will have all the magical information need at your beck and call. Features. Press-To-Talk. There are two ways you can ask for the Djinn's help. You can either use the press to talk feature for short and quick requests or you can use the play/stop setting which will be on the look out for keywords as long as you want it to listen. Favorite Lists. If you have a particular set of items that you always reference, you can create up to 7 saved lists for easy and quick reference. Compendium. If you want to search for an item yourself, you can use the compendium feature, allowing for text search. Keyword adjustments. Some words in the Dungeons and Dragons realm are unfortunately not immediately recognizable by the Djinn. No need to worry! You can help the Djinn by adding keywords to search items based on how you say/pronounce a particular word. Equipment, Magic Items, Monsters, Eldritch Invocations, and More. All spells and game rules will be free for all users! If you want the Djinn to be able to bring up more information, there are 4 additional categories that you can purchase with over 700 additional items. All items you would receive can be seen in the compendium even if they are locked so you can see what you would be getting. Join Us! Make your wish and try PrismDjinn for free in your next session! Social Media. Instagram @prismscroll Twitter @prismscroll Facebook @prismscroll Check out our other Products related to the Table Top Gaming Community! PrismScroll - Character Sheet PrismScrollDM. PrismScroll Sheets Performance Check

About

NullG TacOps

Manage your game miniatures with this inventory and utility app. Store unit information on NFC tags, build custom formations with drag-and-drop, and adjust pilot skills. Search and explore a vast database of units, save custom creations, and print record sheets.

Highlights
  • NFC tag integration for miniatures
  • Drag-and-drop formation builder
  • Custom pilot and operational group creation
  • Unit search and exploration
  • Printable record sheets
  • Boxset scanning and unit listing
  • iCloud data syncing
Features
Read full description

An inventory and utility app. Using NFC tags (iOS 11.0+), store basic unit information on the physical miniatures that can be easily recalled during games or by other interested parties. Build formations with Drag and Drop feature, adjust pilot skills that will reflect on the unit costs. Search and explore the multitude of units available for the game. At this time Mech, vehicles and battle armor are supported. More planned in the future. New support for iPads Unit Construction - Build BattleMech, OmniMech and IndustrialMech in this initial release of the construction feature. Save the new unit to the online database where it can be shared and used by everyone. Copy and edit existing units to tweak to your personal tastes. Along with the Total War Records sheets, view and print Alpha Strike stats cards. Supports Universal Links - Can share units and searches. Specific urls will open directly into the App iCloud Support - Sync data across multiple devices Print, share and save record sheets for Mech, Vehicles, Battle Armor, Infantry, Conventional Fighters and Aerospace Fighters straight from your device. Inventory - Inventory your miniatures with a personalized image, custom pilot and organization. Sort by Mass, Name, assigned Organization, Type and Role Boxsets - A list of all released boxes and their contents. The app has the ability to scan the UPC on the boxset and pull up the corresponding units. Bookmark - Bookmark your favorite variants and units. Has all the same functionality of Inventoried units Pilots - create custom pilots with different skill levels, bio's and other personalized information Operational Groups - create custom Operational Groups to assign to units, pilots and other items in the app Formations - create formations with drag and drop ease from Bookmarked or inventoried units. Adjust their skill level that will update their cost. Army Lists - create and print army list out of formation Generate random Mercenary Contracts and negotiate options, track their status. Searches - perform criteria based searches across the multitude of units in the game. Review search results that include unit summary information which can be expand it more detailed view. NFC Tags - Using NTAG215 or NTAG216 stickers, save unit identification data to the physical miniatures that can be scanned by other with this app or at a later date by you. When a tagged unit is scanned, pull up the unit details. Custom images for Units, Pilots and Operational Groups

Screenshots

PrismScroll Djinn4 screens
NullG TacOps4 screens

Verdict

The call

PrismScroll Djinn and NullG TacOps both sit at 4.3 stars, but that hides the real split: 86% of NullG TacOps's written reviews are positive against 20% of PrismScroll Djinn's. NullG TacOps also leads on in-app purchases (none vs 9). PrismScroll Djinn's advantage is iOS requirement (12.2 vs 17.6). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PrismScroll Djinn sells 9 one-off in-app purchases. NullG TacOps asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for PrismScroll Djinn against 4.2 for NullG TacOps. Both are backed by a comparable volume of ratings — 33 and 34 respectively. Written reviews are what separate them: 20% of PrismScroll Djinn's written reviews are positive against 86% of NullG TacOps's.

UpkeepUpdate frequency

PrismScroll Djinn ships an update monthly, NullG TacOps every 4 weeks. The most recent releases landed on August 17, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
PrismScroll Djinn versus NullG TacOps: the parameters behind the verdict, then further details
ParameterPrismScroll DjinnNullG TacOps
PriceFreeFree
Rating4.3 (33 ratings) — better4.2 (34 ratings)
Positive reviews20.0% of reviews85.7% of reviews — better
Number of ratings3334 — better
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.2 — better17.6
Further details — not scored
Size95 MB27 MB
Age rating+44+
DeveloperSamuel HarmonDaniel Hegarty

Customer experience

PrismScroll Djinn

All ratings33 ratings
Positive81.8%
Neutral6.1%
Negative12.1%
Written reviews5 reviews
Positive20.0%
Neutral40.0%
Negative40.0%

NullG TacOps

All ratings34 ratings
Positive88.2%
Neutral2.9%
Negative8.8%
Written reviews21 reviews
Positive85.7%
Neutral4.8%
Negative9.5%

In-app purchases

9 purchases

PrismScroll Djinn

One-time9
  • Unlock Djinn Equipment$1.99
  • Unlock Unlimited Lists$1.99
  • Unlock Djinn Unique Abilities$1.99
Show 6 more
  • Unlock Djinn Class/Subclasses$1.99
  • Unlock Djinn Races/Subraces$1.99
  • Unlock Djinn Backgrounds$1.99
  • Unlock Djinn Magic Items$2.99
  • Unlock Djinn Monsters$2.99
  • Djinn Unleashed$9.99
None

NullG TacOps

No in-app purchases

Questions

Is PrismScroll Djinn free?
PrismScroll Djinn is free to download, with in-app purchases available.
Is NullG TacOps free?
NullG TacOps is free to download, with no in-app purchases.
Which has better reviews, PrismScroll Djinn or NullG TacOps?
PrismScroll Djinn is rated higher. PrismScroll Djinn averages 4.3 out of 5 from 33 ratings, while NullG TacOps averages 4.2 from 34 ratings.
Do PrismScroll Djinn or NullG TacOps have ads?
Neither PrismScroll Djinn nor NullG TacOps shows ads.
Which is updated more often, PrismScroll Djinn or NullG TacOps?
PrismScroll Djinn ships an update monthly, and NullG TacOps every 4 weeks. Most recently, PrismScroll Djinn was updated on August 17, 2026 and NullG TacOps on September 9, 2026.

Other comparisons