Custom Roulette vs eRing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Roulette
This app helps you make decisions when you're unsure. It offers a customizable roulette experience with options to save events, personalize colors and images, and adjust settings for fair or weighted outcomes. Share your results easily with others.
- Save multiple events
- Customizable text and background colors
- Customizable background images
- Adjustable roulette title and subtitle
- Individual specific gravity settings
- Unduplicated lottery format
- Share results
- Sound effect volume adjustment
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When you get lost in something, the app decides things for you. You will never be lost again. Custom Roulette is an easy-to-use and highly customizable roulette app. The main features are as follows - Saving multiple events - Customization of text and background colors - Background Image Customization - Customization of the roulette title and subtitle - Support for individual specific gravity settings from completely random - Unduplicated lottery format - Sharing of Results - Sound effect volume adjustment
eRing
Easily track RPG game details like bosses, NPCs, quests, and locations. Store all your game progress and notes in one place, syncing across devices. Customize the app's appearance with light, dark, or automatic themes.
- Track bosses, NPCs, quests, and locations
- Unlimited game saves
- Add notes to game elements
- Link locations and missions to characters
- Cloud synchronization across devices
- Customizable themes (light, dark, automatic)
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Keep track of the Bosses, NPCs, Quests and Locations of all your RPG games. It's hard having to remember every Boss you've seen or beaten, the Location of every NPC and how to complete the Quests on top of all the different locations. This is the ultimate solution, control and store everything from the same App and best of all, it syncs with the cloud on all your devices so you won't have to worry about losing all your progress. FEATURES - Save all the games you want without limit. - Save Bosses, NPCs, Quests, Locations in all your games. - Add notes of each Boss, NPC, Mission, Location. - Add Locations and Missions to Bosses and NPCs. - Synchronization with the cloud and on all your devices. - Configure the theme of your preference Light, Dark or Automatic. - Animations in each view to have an exciting user experience.
Screenshots
Verdict
The clearest difference is review sentiment: Custom Roulette at 50% against eRing's 0%. Custom Roulette also leads on rating (3.7 vs 1.0) and in-app purchases (none vs 1). eRing's advantage is ads (none vs shown) and update cadence (every 9 days vs every 30 months). On price, device support and iOS requirement 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. eRing sells 1 one-off in-app purchase. Custom Roulette asks for nothing beyond the download.
Custom Roulette holds the better App Store score, 3.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of Custom Roulette's written reviews are positive against 0% of eRing's.
Custom Roulette ships an update every 30 months, eRing every 9 days. The most recent releases landed on June 8, 2026 and September 25, 2026 respectively.
| Parameter | Custom Roulette | eRing |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 30 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 97 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Shota Kameda | Ivan Orozco |
Customer experience
Custom Roulette
eRing
In-app purchases
Custom Roulette
No in-app purchases
eRing
- eRing Premium$3.99
