AnomalyMuseum vs Exactly 100
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
AnomalyMuseum
Navigate a mysterious art museum filled with anomalies. Follow simple rules to identify changes and progress through looping areas. Escape the museum by reaching Area 9.
- Anomaly detection gameplay
- Progress through museum areas
- Simple left/right controls
- Tap to zoom
- Over 40 anomaly types
- Automatic saving
- Offline play
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A popular Exit 8-like anomaly-seeking PC game is now available as a smartphone app! About This Game You arrive at an art museum and notice a peculiar sign. 'If an anomaly has occurred, return to the left. If not, proceed to the right. The exit is in Area 9.' Feeling uneasy, you aim for the exit but keep ending up back at the same place. Follow the sign's instructions and escape the looping, anomaly-filled mysterious museum. [Rules] - First, carefully observe and remember the normal state. - If you think an anomaly has occurred, return to the left end; if you think it hasn’t, proceed to the right end. - Anomalies can occur in various places. Pay close attention to statues, pots, paintings, and even walls. - You start from Area 0. If you are correct, you move to the next area; if you are wrong, you return to 0. - Determine whether an anomaly is present and aim for the exit in Area 9. [Features] - Simple and easy controls, with only left and right movement and screen tap for zooming, making it accessible even for those who struggle with 3D games! - Over 40 types of anomalies, ranging from high difficulty to horror elements to ones that will make you chuckle, appear randomly, allowing for repeated enjoyment. - Automatic saving for each area, making it easy to play in short bursts and pause at any time. - Playable offline, making it perfect for passing time while traveling or waiting. - Free to play with no in-app purchases. - Contains horror elements. Please be cautious if you are sensitive to such content. - Streaming and video sharing are welcome, as long as they remain within the bounds of common sense. - We would be delighted to receive your reviews, thoughts, and feedback. [Video Streaming Guidelines] - Streaming is allowed without permission, whether for individuals or organizations. - Monetization is permitted only using the functions provided by video - streaming sites. - Including the game’s name in the video or stream title and linking to the store page in the description would be appreciated.
Exactly 100
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Exactly 100 is a casual number game about timing, focus, and quick reactions. The rule is simple: watch the number climb, then stop it when you think it has reached the target. Each round is short, easy to understand, and ready for one more try. Game modes: - Solo 100: Stop the rising number as close to 100 as you can. - Local Quick Press: 2 to 4 players each press once, and the closest player to 100 wins. - Mogu 100: Tap numbered moles and try to make the total exactly 100. - Target Challenge: Aim for a random target such as 37, 50, 64, 88, 100, or 123. Choose from Easy, Normal, and Hard difficulty levels. Music, sound effects, and obstacle effects can be turned on or off in Settings. Local rankings track your best score, perfect stops, streaks, mode records, play counts, and best times for Mogu 100. Game Center leaderboards are not used. It is made for quick solo sessions, family play, and friendly local challenges.
Screenshots
Verdict
The clearest difference is ads: Exactly 100 at none against AnomalyMuseum's shown. Exactly 100 also leads on update cadence (every 3 weeks vs every 7 months). AnomalyMuseum's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18). On price 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.
AnomalyMuseum ships an update every 7 months, Exactly 100 every 3 weeks. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.
| Parameter | AnomalyMuseum | Exactly 100 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (14 ratings) — better | — |
| Positive reviews | 84.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18 |
| Further details — not scored | ||
| Size | 182 MB | 83 MB |
| Age rating | 9+ | 4+ |
| Developer | YU HIRATA | Tanys |
In-app purchases
AnomalyMuseum
No in-app purchases
Exactly 100
No in-app purchases









